Should you update to Microsoft Edge 149.0.4022.105?
No: install Microsoft Edge 156.0.4314.58 instead. Microsoft Edge 149.0.4022.105 is a security update Microsoft released on 2 Jul 2026 for Mac and Windows. It fixes 2 security flaws.[1] None of them is known to be used in attacks.
It has since been replaced by Microsoft Edge 150.0.4078.48, released 2 Jul 2026, which includes all of its fixes. If you’re on an older version, install that instead.
Should you update?
No: install Microsoft Edge 156.0.4314.58 instead. Microsoft Edge 156.0.4314.58 came out on 30 Oct 2026 and includes every fix in Microsoft Edge 149.0.4022.105, so there’s no reason to stop at this one. Software Update offers the newest version your device can run.
Is Microsoft Edge 149.0.4022.105 still safe?
Not any more. The 36 updates since, up to Microsoft Edge 156.0.4314.58, fix 2,435 security flaws that Microsoft Edge 149.0.4022.105 doesn’t, and each became public the day its fix shipped. Installing it is safe: get it only from Edge’s own About page (Edge updates itself; there’s nothing to download from a website), never from a link in an email, text or pop-up.
What it fixes
Microsoft lists 2 security flaws.[1] Microsoft doesn’t rate them by severity. They are:
| Flaw | Severity | What Microsoft calls it |
|---|---|---|
CVE-2026-13282 | Not rated | Chromium: CVE-2026-13282 Use after free in AdFilter |
CVE-2026-13283 | Not rated | Chromium: CVE-2026-13282: Use after free in Payments |
How to update, and how long it takes
A minute or two. Edge restarts and reopens your tabs.
- Open Edge and click the three dots (…) at the top right.Choose Help and feedback, then About Microsoft Edge.
- Let it download the update.Edge checks as soon as that page opens. When it’s done, click Restart.
To check it worked: Three dots (…) → Help and feedback → About Microsoft Edge: the version is under the name, e.g. 157.0.4341.42. It should say 150.0.4078.48 or later.
149.0.4022.96 vs 149.0.4022.105
Microsoft Edge 149.0.4022.96, released 25 Jun 2026, fixed 18 security flaws. Microsoft Edge 149.0.4022.105 fixes 2 security flaws and includes the fixes before it, so going straight to 149.0.4022.105 gets you both.
- Before: Microsoft Edge 149.0.4022.96, 25 Jun 2026, 18 security flaws
- After: Microsoft Edge 150.0.4078.48, 2 Jul 2026, 401 security flaws
- Microsoft Edge updates, every release and the latest version
- Updates, the latest version of everything HARD tracks
References
- ^ Microsoft. “Microsoft Edge security release notes, July 2nd, 2026”, 2 Jul 2026.