https://hard.fyi/cve/ Every flaw CISA adds to its list of vulnerabilities being used in attacks, in plain English: who has it, and what to do. en-au Fri, 30 Oct 2026 00:00:00 GMT https://hard.fyi/images/brand/apple-touch-icon.pnghttps://hard.fyi/cve/ https://hard.fyi/cve/CVE-2026-118527/ https://hard.fyi/lookup/?q=CVE-2026-118527 Fri, 30 Oct 2026 00:00:00 GMT Exploited Attackers are using a flaw in Ivanti Connect Secure. CISA added it to its list of flaws being used in attacks on 2026-10-30. It is in business software or equipment. CISA's description: Ivanti Connect Secure contains a generation of predictable numbers or identifiers vulnerability that allows a remote authenticated attacker to upload files with attacker-controlled content to a known location on disk. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-111357. Every Ivanti flaw being used in attacks: https://hard.fyi/advisories/vendor/ivanti/ https://hard.fyi/cve/CVE-2026-111357/ https://hard.fyi/lookup/?q=CVE-2026-111357 Fri, 30 Oct 2026 00:00:00 GMT Exploited Someone who already has a foothold can use Ivanti Connect Secure to take full control of the machine. CISA added it to its list of flaws being used in attacks on 2026-10-30. It is in business software or equipment. CISA's description: Ivanti Connect Secure contains a missing authentication for critical function vulnerability that could allow a local authenticated attacker to escalate their privileges. This vulnerability can be chained with CVE-2026-104935 and CVE-2026-118527. Every Ivanti flaw being used in attacks: https://hard.fyi/advisories/vendor/ivanti/ https://hard.fyi/cve/CVE-2026-97229/ https://hard.fyi/lookup/?q=CVE-2026-97229 Thu, 29 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on GitLab Community Edition and Enterprise Edition from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-29. It is in business software or equipment. CISA's description: GitLab Community Edition and Enterprise Edition contain a integer overflow or wraparound vulnerability that could allow an unauthenticated user to execute arbitrary code on the GitLab server via a specially crafted regular expression in a CI/CD configuration, due to insufficient regular expression validation. Every GitLab flaw being used in attacks: https://hard.fyi/advisories/vendor/gitlab/ https://hard.fyi/cve/CVE-2026-76418/ https://hard.fyi/lookup/?q=CVE-2026-76418 Thu, 29 Oct 2026 00:00:00 GMT Exploited Attackers can corrupt memory in Cisco Secure Firewall ASA Software and Cisco Secure FTD Software from anywhere, without logging in, which they use to take it over. CISA added it to its list of flaws being used in attacks on 2026-10-29. It is in business software or equipment. CISA's description: Cisco Secure Firewall ASA Software and Cisco Secure FTD Software contains an unchecked return value to NULL pointer dereference vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. Every Cisco flaw being used in attacks: https://hard.fyi/advisories/vendor/cisco/ https://hard.fyi/cve/CVE-2026-46300/ https://hard.fyi/lookup/?q=CVE-2026-46300 Wed, 28 Oct 2026 00:00:00 GMT Exploited Attackers are using a flaw in Linux Kernel. CISA added it to its list of flaws being used in attacks on 2026-10-28. It is in business software or equipment. CISA's description: Linux Kernel contains a missing initialization of a variable vulnerability that could allow for unintended modification of page-cache-backed data via failure to preserve the shared-fragment marker during socket buffer coalescing, causing ESP input processing to decrypt shared fragments in place. This vulnerability can be chained with CVE-2026-109618 and CVE-2026-109619 to implant PHP webshells and run commands as root. Every Linux flaw being used in attacks: https://hard.fyi/advisories/vendor/linux/ https://hard.fyi/cve/CVE-2026-41709/ https://hard.fyi/lookup/?q=CVE-2026-41709 Wed, 28 Oct 2026 00:00:00 GMT Exploited Attackers are using a flaw in Broadcom VMware ESX. CISA added it to its list of flaws being used in attacks on 2026-10-28. It is in business software or equipment. CISA's description: Broadcom VMWare ESX contains an insufficient logging vulnerability that could allow a malicious actor with admin access to perform certain operations without being logged. Every Broadcom flaw being used in attacks: https://hard.fyi/advisories/vendor/broadcom/ https://hard.fyi/cve/CVE-2026-48356/ https://hard.fyi/lookup/?q=CVE-2026-48356 Tue, 27 Oct 2026 00:00:00 GMT Exploited A booby-trapped web page can run an attacker's code through Adobe Commerce and Magento. CISA added it to its list of flaws being used in attacks on 2026-10-27. It is in business software or equipment. CISA's description: Adobe Commerce and Magento contain an unrestricted upload of file with dangerous type vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Every Adobe flaw being used in attacks: https://hard.fyi/advisories/vendor/adobe/ https://hard.fyi/cve/CVE-2026-111497/ https://hard.fyi/lookup/?q=CVE-2026-111497 Tue, 27 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on Google Brotli from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-27. It is in business software or equipment. CISA's description: Google Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream. Every Google flaw being used in attacks: https://hard.fyi/advisories/vendor/google/ https://hard.fyi/cve/CVE-2026-109619/ https://hard.fyi/lookup/?q=CVE-2026-109619 Mon, 26 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on PHP from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-26. It is in business software or equipment. CISA's description: PHP contains a stale internal request-state vulnerability that allows for unauthenticated remote code execution. Every PHP Group flaw being used in attacks: https://hard.fyi/advisories/vendor/php-group/ https://hard.fyi/cve/CVE-2026-109618/ https://hard.fyi/lookup/?q=CVE-2026-109618 Mon, 26 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on PHP from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-26. It is in business software or equipment. CISA's description: PHP contains an out-of-memory corruption vulnerability that allows for unauthenticated remote code execution. Every PHP Group flaw being used in attacks: https://hard.fyi/advisories/vendor/php-group/ https://hard.fyi/cve/CVE-2026-114625/ https://hard.fyi/lookup/?q=CVE-2026-114625 Fri, 23 Oct 2026 00:00:00 GMT Exploited Attackers can read or change the database behind Arista VeloCloud Orchestrator. CISA added it to its list of flaws being used in attacks on 2026-10-23. It is in business software or equipment. CISA's description: Arista VeloCloud Orchestrator on-prem contains a SQL injection vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. Every Arista flaw being used in attacks: https://hard.fyi/advisories/vendor/arista/ https://hard.fyi/cve/CVE-2026-110447/ https://hard.fyi/lookup/?q=CVE-2026-110447 Fri, 23 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on Collabora Online – Built-in CODE Server. CISA added it to its list of flaws being used in attacks on 2026-10-23. It is in business software or equipment. CISA's description: Collabora Collabora Online – Built-in CODE Server when used within the NextCloud platform contains an OS command injection vulnerability that allows for remote code execution when the CODE server isn't running. https://hard.fyi/cve/CVE-2026-96656/ https://hard.fyi/lookup/?q=CVE-2026-96656 Tue, 20 Oct 2026 00:00:00 GMT Exploited Attackers are using a flaw in Plex Media Server. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in something many households have: update it now. CISA's description: Plex Media Server contains an external control of file name or path vulnerability which can allow an admin user to write arbitrary files that may be executed on load. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96655. Every Plex flaw being used in attacks: https://hard.fyi/advisories/vendor/plex/ https://hard.fyi/cve/CVE-2026-96655/ https://hard.fyi/lookup/?q=CVE-2026-96655 Tue, 20 Oct 2026 00:00:00 GMT Exploited Attackers can make Plex Media Server send requests into the network behind it. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in something many households have: update it now. CISA's description: Plex Media Server contains a server-side request forgery (SSRF) vulnerability that could allow an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96654, and CVE-2026-96656. Every Plex flaw being used in attacks: https://hard.fyi/advisories/vendor/plex/ https://hard.fyi/cve/CVE-2026-96654/ https://hard.fyi/lookup/?q=CVE-2026-96654 Tue, 20 Oct 2026 00:00:00 GMT Exploited Attackers are using a flaw in Plex Media Server. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in something many households have: update it now. CISA's description: Plex Media Server contains an improper neutralization of encoded URI schemes in a web page vulnerability that could allow an attacker to call other plugins' functions and supply their own parameters. This vulnerability can be chained with CVE-2026-96652, CVE-2026-96655, and CVE-2026-96656. Every Plex flaw being used in attacks: https://hard.fyi/advisories/vendor/plex/ https://hard.fyi/cve/CVE-2026-96652/ https://hard.fyi/lookup/?q=CVE-2026-96652 Tue, 20 Oct 2026 00:00:00 GMT Exploited Attackers can make Plex Media Server send requests into the network behind it. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in something many households have: update it now. CISA's description: Plex Media Server contains a server-side request forgery (SSRF) vulnerability which could allow an attacker using any X-Plex-Token value to include a full URL in the 'protocol' parameter and force the Plex server to POST to the attacker's chosen destination. This vulnerability can be chained with CVE-2026-96654, CVE-2026-96655, and CVE-2026-96656. Every Plex flaw being used in attacks: https://hard.fyi/advisories/vendor/plex/ https://hard.fyi/cve/CVE-2026-110936/ https://hard.fyi/lookup/?q=CVE-2026-110936 Tue, 20 Oct 2026 00:00:00 GMT Exploited Someone who already has a way in can use Siemens Software Center to run their own code. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in business software or equipment. CISA's description: Siemens Software Center contains an uncontrolled search path element vulnerability that could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application. https://hard.fyi/cve/CVE-2026-106931/ https://hard.fyi/lookup/?q=CVE-2026-106931 Tue, 20 Oct 2026 00:00:00 GMT Exploited Attackers can run commands on EG Secure Solutions SiteGuard Server Edition. CISA added it to its list of flaws being used in attacks on 2026-10-20. It is in business software or equipment. CISA's description: EG Secure Solutions SiteGuard Server Edition contains an OS command injection vulnerability which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product. https://hard.fyi/cve/CVE-2026-102764/ https://hard.fyi/lookup/?q=CVE-2026-102764 Fri, 16 Oct 2026 00:00:00 GMT Exploited Attackers can get into BeyondTrust Remote Support without a valid password. CISA added it to its list of flaws being used in attacks on 2026-10-16. It is in business software or equipment. CISA's description: BeyondTrust Remote Support contains an authentication bypass by spoofing vulnerability that could allow a remote attacker to perform file operations on the appliance. Every BeyondTrust flaw being used in attacks: https://hard.fyi/advisories/vendor/beyondtrust/ https://hard.fyi/cve/CVE-2025-61624/ https://hard.fyi/lookup/?q=CVE-2025-61624 Fri, 16 Oct 2026 00:00:00 GMT Exploited Attackers can reach parts of Fortinet products that should be locked to them. CISA added it to its list of flaws being used in attacks on 2026-10-16. It is in business software or equipment. CISA's description: FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands. Every Fortinet flaw being used in attacks: https://hard.fyi/advisories/vendor/fortinet/ https://hard.fyi/cve/CVE-2026-21589/ https://hard.fyi/lookup/?q=CVE-2026-21589 Thu, 15 Oct 2026 00:00:00 GMT Exploited Attackers can read files on Atlassian products that should be out of reach from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-15. It is in business software or equipment. CISA's description: Multiple Atlassian products (Bitbucket Data Center ,Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo Data Center, Crowd Data Center, Crucible and Fisheye) contain a files or directories accessible to external parties vulnerability which could allow an unauthenticated attacker to access specific files within the web application root directory in affected versions. Every Atlassian flaw being used in attacks: https://hard.fyi/advisories/vendor/atlassian/ https://hard.fyi/cve/CVE-2026-76519/ https://hard.fyi/lookup/?q=CVE-2026-76519 Wed, 14 Oct 2026 00:00:00 GMT Exploited Attackers can run commands on Cisco Secure Email Gateway from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-14. It is in business software or equipment. CISA's description: Cisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system. Every Cisco flaw being used in attacks: https://hard.fyi/advisories/vendor/cisco/ https://hard.fyi/cve/CVE-2026-105134/ https://hard.fyi/lookup/?q=CVE-2026-105134 Wed, 14 Oct 2026 00:00:00 GMT Exploited Attackers can run commands on AhsayCBS. CISA added it to its list of flaws being used in attacks on 2026-10-14. It is in business software or equipment. CISA's description: Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133. https://hard.fyi/cve/CVE-2026-105133/ https://hard.fyi/lookup/?q=CVE-2026-105133 Wed, 14 Oct 2026 00:00:00 GMT Exploited Attackers can get into AhsayCBS without a valid password. CISA added it to its list of flaws being used in attacks on 2026-10-14. It is in business software or equipment. CISA's description: Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134. https://hard.fyi/cve/CVE-2026-0322/ https://hard.fyi/lookup/?q=CVE-2026-0322 Wed, 14 Oct 2026 00:00:00 GMT Exploited Someone who already has a way in can use Palo Alto Networks PAN-OS to run their own code. CISA added it to its list of flaws being used in attacks on 2026-10-14. It is in business software or equipment. CISA's description: Palo Alto Networks PAN-OS contains a code injection vulnerability that could allow an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall. Every Palo Alto Networks flaw being used in attacks: https://hard.fyi/advisories/vendor/palo-alto-networks/ https://hard.fyi/cve/CVE-2026-96951/ https://hard.fyi/lookup/?q=CVE-2026-96951 Tue, 13 Oct 2026 00:00:00 GMT Exploited Attackers can run commands on Microsoft Windows. CISA added it to its list of flaws being used in attacks on 2026-10-13. It is in something many households have: update it now. CISA's description: Microsoft Windows Shell contains a command injection vulnerability that allows an unauthorized attacker to bypass a security feature over a network. Every Microsoft flaw being used in attacks: https://hard.fyi/advisories/vendor/microsoft/ https://hard.fyi/cve/CVE-2026-104935/ https://hard.fyi/lookup/?q=CVE-2026-104935 Tue, 13 Oct 2026 00:00:00 GMT Exploited Attackers can run commands on Ivanti Connect Secure from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-13. It is in business software or equipment. CISA's description: Ivanti Connect Secure contains an authentication bypass by spoofing vulnerability that allows a remote unauthenticated attacker to execute arbitrary commands. Every Ivanti flaw being used in attacks: https://hard.fyi/advisories/vendor/ivanti/ https://hard.fyi/cve/CVE-2023-22894/ https://hard.fyi/lookup/?q=CVE-2023-22894 Thu, 08 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on Strapi. CISA added it to its list of flaws being used in attacks on 2026-10-08. It is in business software or equipment. CISA's description: Strapi contains a cleartext storage of sensitive information vulnerability that could allow attackers with access to the admin panel to discover sensitive user details via the query filter. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. This vulnerability can be chained with CVE-2023-22621 to achieve remote code execution. https://hard.fyi/cve/CVE-2021-3199/ https://hard.fyi/lookup/?q=CVE-2021-3199 Thu, 08 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on ONLYOFFICE Docs. CISA added it to its list of flaws being used in attacks on 2026-10-08. It is in business software or equipment. CISA's description: ONLYOFFICE Docs contains a path traversal vulnerability that can occur when JWT is used, via a /.. sequence in an image upload parameter and could allow for remote code execution. https://hard.fyi/cve/CVE-2016-3081/ https://hard.fyi/lookup/?q=CVE-2016-3081 Thu, 08 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on Apache Struts. CISA added it to its list of flaws being used in attacks on 2026-10-08. It is in business software or equipment. CISA's description: Apache Struts contains a command injection vulnerability that could allow remote attackers to execute arbitrary code via method:prefix when Dynamic Method Invocation is enabled. Every Apache flaw being used in attacks: https://hard.fyi/advisories/vendor/apache/ https://hard.fyi/cve/CVE-2015-5477/ https://hard.fyi/lookup/?q=CVE-2015-5477 Thu, 08 Oct 2026 00:00:00 GMT Exploited Attackers can crash ISC BIND or stop it working. CISA added it to its list of flaws being used in attacks on 2026-10-08. It is in business software or equipment. CISA's description: ISC BIND contains a data processing errors vulnerability that could allow remote attackers to cause a denial of service via TKEY queries. https://hard.fyi/cve/CVE-2015-3306/ https://hard.fyi/lookup/?q=CVE-2015-3306 Thu, 08 Oct 2026 00:00:00 GMT Exploited Attackers can reach parts of ProFTPD that should be locked to them. CISA added it to its list of flaws being used in attacks on 2026-10-08. It is in business software or equipment. CISA's description: ProFTPD contains an improper access control vulnerability that could allow remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands. https://hard.fyi/cve/CVE-2026-88779/ https://hard.fyi/lookup/?q=CVE-2026-88779 Sun, 04 Oct 2026 00:00:00 GMT Exploited Attackers can crash Citrix NetScaler or stop it working. CISA added it to its list of flaws being used in attacks on 2026-10-04. It is in business software or equipment. CISA's description: Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway) contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for a denial of service. Every Citrix flaw being used in attacks: https://hard.fyi/advisories/vendor/citrix/ https://hard.fyi/cve/CVE-2026-102490/ https://hard.fyi/lookup/?q=CVE-2026-102490 Fri, 02 Oct 2026 00:00:00 GMT Exploited Someone who already has a foothold can use Zammad GmbH Zammad to take full control of the machine. CISA added it to its list of flaws being used in attacks on 2026-10-02. It is in business software or equipment. CISA's description: Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489. https://hard.fyi/cve/CVE-2026-102489/ https://hard.fyi/lookup/?q=CVE-2026-102489 Fri, 02 Oct 2026 00:00:00 GMT Exploited Attackers can run their own code on Zammad GmbH Zammad. CISA added it to its list of flaws being used in attacks on 2026-10-02. It is in business software or equipment. CISA's description: Zammad GmbH Zammad contains a session fixation vulnerability that can lead to remote code execution as the zammad user. This vulnerability can be chained with CVE-2026-102490. https://hard.fyi/cve/CVE-2026-104286/ https://hard.fyi/lookup/?q=CVE-2026-104286 Thu, 01 Oct 2026 00:00:00 GMT Exploited Attackers can reach parts of Fortinet FortiMail that should be locked to them from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-10-01. It is in business software or equipment. CISA's description: Fortinet FortiMail contains a path traversal and an improper neutralization of NULL byte or NULL character vulnerability that may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests. Every Fortinet flaw being used in attacks: https://hard.fyi/advisories/vendor/fortinet/ https://hard.fyi/cve/CVE-2026-76504/ https://hard.fyi/lookup/?q=CVE-2026-76504 Wed, 30 Sep 2026 00:00:00 GMT Exploited Attackers can get into Cisco Catalyst SD-WAN Manager without a valid password. CISA added it to its list of flaws being used in attacks on 2026-09-30. It is in business software or equipment. CISA's description: Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request. Every Cisco flaw being used in attacks: https://hard.fyi/advisories/vendor/cisco/ https://hard.fyi/cve/CVE-2026-86950/ https://hard.fyi/cve/CVE-2026-86950/ Tue, 29 Sep 2026 00:00:00 GMT Advisory A memory flaw in Apple's graphics code that lets a booby-trapped file run code. CISA added it to its list of flaws being used in attacks on 2026-09-29. Fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Tahoe 26.7.1, macOS Sequoia 15.8.1. https://hard.fyi/cve/CVE-2026-88772/ https://hard.fyi/lookup/?q=CVE-2026-88772 Sun, 27 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on Citrix NetScaler. CISA added it to its list of flaws being used in attacks on 2026-09-27. It is in business software or equipment. CISA's description: Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow for remote code execution or denial of service Every Citrix flaw being used in attacks: https://hard.fyi/advisories/vendor/citrix/ https://hard.fyi/cve/CVE-2026-88771/ https://hard.fyi/lookup/?q=CVE-2026-88771 Sun, 27 Sep 2026 00:00:00 GMT Exploited Attackers can run commands on Citrix NetScaler from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-27. It is in business software or equipment. CISA's description: Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands. Every Citrix flaw being used in attacks: https://hard.fyi/advisories/vendor/citrix/ https://hard.fyi/cve/CVE-2026-87902/ https://hard.fyi/lookup/?q=CVE-2026-87902 Fri, 25 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on WordPress Core from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-25. It is in something many households have: update it now. CISA's description: WordPress Core contains a remote file inclusion vulnerability which could allow an unauthenticated attacker to make page-template resolution include a chosen readable local `.php` file outside the active theme directories, leading to remote code execution. Every WordPress flaw being used in attacks: https://hard.fyi/advisories/vendor/wordpress/ https://hard.fyi/cve/CVE-2026-67279/ https://hard.fyi/lookup/?q=CVE-2026-67279 Fri, 25 Sep 2026 00:00:00 GMT Exploited Attackers are using a flaw in MikroTik RouterOS. CISA added it to its list of flaws being used in attacks on 2026-09-25. It is in business software or equipment. CISA's description: Mikrotik RouterOS contains an improper enforcement of behavioral workflow vulnerability that could allow an unauthenticated client to open a session channel and send an exec request. This vulnerability can be chained to achieve unauthenticated exploitation of CVE-2026-86060. Every MikroTik flaw being used in attacks: https://hard.fyi/advisories/vendor/mikrotik/ https://hard.fyi/cve/CVE-2026-65660/ https://hard.fyi/lookup/?q=CVE-2026-65660 Fri, 25 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on Microsoft SharePoint. CISA added it to its list of flaws being used in attacks on 2026-09-25. It is in business software or equipment. CISA's description: Microsoft SharePoint contains a code injection vulnerability which could allow an authorized attacker to execute code over a network. Every Microsoft flaw being used in attacks: https://hard.fyi/advisories/vendor/microsoft/ https://hard.fyi/cve/CVE-2026-71362/ https://hard.fyi/lookup/?q=CVE-2026-71362 Thu, 24 Sep 2026 00:00:00 GMT Exploited Someone who already has a foothold can use Adobe Commerce and Magento to take full control of the machine. CISA added it to its list of flaws being used in attacks on 2026-09-24. It is in business software or equipment. CISA's description: Adobe Commerce and Magento contains an incorrect authorization vulnerability that could allow an attacker to leverage this vulnerability to gain elevated access to sensitive resources without any user interaction. Every Adobe flaw being used in attacks: https://hard.fyi/advisories/vendor/adobe/ https://hard.fyi/cve/CVE-2026-5430/ https://hard.fyi/lookup/?q=CVE-2026-5430 Thu, 24 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on WSO2 products. CISA added it to its list of flaws being used in attacks on 2026-09-24. It is in business software or equipment. CISA's description: WSO2 API Control Plane, API Manager, Traffic Manager & Universal Gateway contain a path traversal vulnerability that could allow for unrestricted file upload and lead to remote code execution. https://hard.fyi/cve/CVE-2026-94127/ https://hard.fyi/lookup/?q=CVE-2026-94127 Tue, 22 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on F5 BIG-IP APM from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-22. It is in business software or equipment. CISA's description: F5 BIG-IP APM contains a heap-based buffer overflow vulnerability when access policy and an OAuth profile are configured on a virtual server. This vulnerability could allow an unauthenticated attacker to perform remote code execution. Every F5 flaw being used in attacks: https://hard.fyi/advisories/vendor/f5/ https://hard.fyi/cve/CVE-2026-93952/ https://hard.fyi/lookup/?q=CVE-2026-93952 Tue, 22 Sep 2026 00:00:00 GMT Exploited Attackers are using a flaw in Arista VeloCloud Orchestrator. CISA added it to its list of flaws being used in attacks on 2026-09-22. It is in business software or equipment. CISA's description: Arista VeloCloud Orchestrator (VCO) on-prem contains an improper input validation vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. Every Arista flaw being used in attacks: https://hard.fyi/advisories/vendor/arista/ https://hard.fyi/cve/CVE-2026-93616/ https://hard.fyi/lookup/?q=CVE-2026-93616 Tue, 22 Sep 2026 00:00:00 GMT Exploited Attackers can read files on Check Point products that should be out of reach from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-22. It is in business software or equipment. CISA's description: Check Point Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server, and SmartEvent contain a path traversal vulnerability that allows an unauthenticated attacker to upload and execute arbitrary scripts. Every Check Point flaw being used in attacks: https://hard.fyi/advisories/vendor/check-point/ https://hard.fyi/cve/CVE-2026-85102/ https://hard.fyi/lookup/?q=CVE-2026-85102 Tue, 22 Sep 2026 00:00:00 GMT Exploited Attackers can run their own code on Check Point products from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-22. It is in business software or equipment. CISA's description: Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway. Every Check Point flaw being used in attacks: https://hard.fyi/advisories/vendor/check-point/ https://hard.fyi/cve/CVE-2026-7273/ https://hard.fyi/lookup/?q=CVE-2026-7273 Mon, 21 Sep 2026 00:00:00 GMT Exploited Attackers can run commands on Zyxel GS1900 Series Switches from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-21. It is in something many households have: update it now. CISA's description: Zyxel GS1900 series switches contain a stack-based buffer overflow vulnerability in the CGI program which could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request. Every Zyxel flaw being used in attacks: https://hard.fyi/advisories/vendor/zyxel/ https://hard.fyi/cve/CVE-2026-53266/ https://hard.fyi/lookup/?q=CVE-2026-53266 Fri, 18 Sep 2026 00:00:00 GMT Exploited Attackers can corrupt memory in Linux Kernel, which they use to take it over. CISA added it to its list of flaws being used in attacks on 2026-09-18. It is in business software or equipment. CISA's description: Linux Kernel contains an out-of-bounds write vulnerability in the ebtables SNAT target which allows an ARP sender hardware address rewrite to write directly into a nonlinear socket-buffer fragment backed by a splice-imported file page. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. Every Linux flaw being used in attacks: https://hard.fyi/advisories/vendor/linux/ https://hard.fyi/cve/CVE-2025-39964/ https://hard.fyi/lookup/?q=CVE-2025-39964 Fri, 18 Sep 2026 00:00:00 GMT Exploited Attackers can corrupt memory in Linux Kernel, which they use to take it over. CISA added it to its list of flaws being used in attacks on 2026-09-18. It is in business software or equipment. CISA's description: Linux Kernel contains a race condition vulnerability which allows concurrent writes to the same AF_ALG socket causing data to be unpredictably interleaved and creating inconsistencies in the socket's internal state. Every Linux flaw being used in attacks: https://hard.fyi/advisories/vendor/linux/ https://hard.fyi/cve/CVE-2025-39682/ https://hard.fyi/lookup/?q=CVE-2025-39682 Fri, 18 Sep 2026 00:00:00 GMT Exploited Attackers are using a flaw in Linux Kernel. CISA added it to its list of flaws being used in attacks on 2026-09-18. It is in business software or equipment. CISA's description: Linux Kernel contains an improper check for unusual or exceptional conditions vulnerability in the TLS receive path which allows a zero-length record retrieved from the rx_list to bypass the intended recvmsg() record-type handling, potentially causing subsequent TLS records to be processed using incorrect zero-copy and queuing assumptions. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. Every Linux flaw being used in attacks: https://hard.fyi/advisories/vendor/linux/ https://hard.fyi/cve/CVE-2026-87886/ https://hard.fyi/lookup/?q=CVE-2026-87886 Wed, 16 Sep 2026 00:00:00 GMT Exploited Someone who already has a foothold can use Acronis Backup to take full control of the machine. CISA added it to its list of flaws being used in attacks on 2026-09-16. It is in business software or equipment. CISA's description: Acronis Backup plugin for cPanel & WHM and extension for Plesk contains an incorrect default permissions vulnerability that could allow for privilege escalation. https://hard.fyi/cve/CVE-2026-76460/ https://hard.fyi/lookup/?q=CVE-2026-76460 Wed, 16 Sep 2026 00:00:00 GMT Exploited Attackers can get into Cisco Identity Services Engine without a valid password. CISA added it to its list of flaws being used in attacks on 2026-09-16. It is in business software or equipment. CISA's description: Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) contain an incorrect use of privileged APIs vulnerability that could allow an unauthenticated, remote attacker to gain unauthorized access to the affected device by bypassing the web-based management interface. Every Cisco flaw being used in attacks: https://hard.fyi/advisories/vendor/cisco/ https://hard.fyi/cve/CVE-2026-58704/ https://hard.fyi/lookup/?q=CVE-2026-58704 Wed, 16 Sep 2026 00:00:00 GMT Exploited Someone who already has a foothold can use Google Pixel to take full control of the machine. CISA added it to its list of flaws being used in attacks on 2026-09-16. It is in something many households have: update it now. CISA's description: Google Pixel devices contain an improper authorization vulnerability in the cellular modem. A logic error may allow an attacker to bypass permission checks and escalate privileges. Every Google flaw being used in attacks: https://hard.fyi/advisories/vendor/google/ https://hard.fyi/cve/CVE-2026-76461/ https://hard.fyi/lookup/?q=CVE-2026-76461 Mon, 14 Sep 2026 00:00:00 GMT Exploited Attackers can run commands on Cisco Secure Email Gateway from anywhere, without logging in. CISA added it to its list of flaws being used in attacks on 2026-09-14. It is in business software or equipment. CISA's description: Cisco AsyncOS software for Cisco Secure Email Gateway (SEG) contains a SQL injection vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. Every Cisco flaw being used in attacks: https://hard.fyi/advisories/vendor/cisco/ https://hard.fyi/cve/CVE-2026-85706/ https://hard.fyi/lookup/?q=CVE-2026-85706 Fri, 11 Sep 2026 00:00:00 GMT Exploited Attackers can get into GitLab Community Edition and Enterprise Edition without a valid password. CISA added it to its list of flaws being used in attacks on 2026-09-11. It is in business software or equipment. CISA's description: GitLab Community Edition and Enterprise Edition contains a path traversal vulnerability that allows an unauthenticated user to read arbitrary files due to an improper path confinement and missing authentication enforcement in the repository commits API. Every GitLab flaw being used in attacks: https://hard.fyi/advisories/vendor/gitlab/ https://hard.fyi/cve/CVE-2026-84869/ https://hard.fyi/lookup/?q=CVE-2026-84869 Fri, 11 Sep 2026 00:00:00 GMT Exploited Attackers can reach parts of ConnectWise ScreenConnect that should be locked to them. CISA added it to its list of flaws being used in attacks on 2026-09-11. It is in business software or equipment. CISA's description: ConnectWise ScreenConnect contains both an improper privilege management and missing authorization vulnerability that may allow an attacker to transfer and execute files through an active remote session without authorization or host confirmation. Every ConnectWise flaw being used in attacks: https://hard.fyi/advisories/vendor/connectwise/ https://hard.fyi/cve/CVE-2026-42018/ https://hard.fyi/lookup/?q=CVE-2026-42018 Fri, 11 Sep 2026 00:00:00 GMT Exploited Attackers can get into JFrog Artifactory without a valid password. CISA added it to its list of flaws being used in attacks on 2026-09-11. It is in business software or equipment. CISA's description: JFrog Artifactory contains an improper authentication vulnerability that could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources. Every JFrog flaw being used in attacks: https://hard.fyi/advisories/vendor/jfrog/