7-Zip updates

From Updates, in the HARD wiki · Updated
This article is about security updates for 7-Zip. For every product, see Updates.

The latest version of 7-Zip is 26.03, which Igor Pavlov released on 3 Sep 2026. It fixes 1 security flaw.[1] None of its fixes is known to be used in attacks yet. Automatic updates will install it for you.

Since June 2026, Igor Pavlov has put out 2 7-Zip security releases.

Should you update your 7-Zip?

Yes, soon. 7-Zip 26.03 came out on 3 Sep 2026. None of its 1 fixes is known to be used in attacks yet. Its page lists what each fix covers.

How to update

  1. Go to 7-zip.org and download the 64-bit Windows version at the top.7-Zip has no updater of its own, so this is the only way to get fixes.
  2. Run the download and click Install.It installs over the old version and keeps your settings.

To see which version you have: Open 7-Zip File Manager and choose Help → About 7-Zip: the version is on the first line.

Every release

Every 7-Zip security release since June 2026, newest first.

ReleaseDateFixesUsed in attacks
7-Zip 26.031–
7-Zip 26.021–

References

  1. ^ Igor Pavlov. “7-Zip history”, each release’s notes.