CVE-2026-28705 Gitea repository dumps write release assets using unsafe path names

Medium 5.3 Published Updated

Attackers can manipulate release asset names to write files to unintended locations during repository dumps, potentially overwriting data.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-28705?

CVE-2026-28705 is a medium-severity path traversal vulnerability in Gitea Open Source Git Server, published on 3 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Gitea versions before 1.25.5 use release tag names and asset names as filesystem path components when dumping release assets, allowing specially crafted names to affect dump output paths.

Weakness: CWE-22

Which versions are affected by CVE-2026-28705?

3 open source packages ship an affected version, including code.gitea.io/gitea.

PackageAffectedFixed in
code.gitea.io/gitea GoAll versions1.25.5
code.gitea.io/gitea GoAll versions1.25.5
code.gitea.io/gitea GoAll versions1.25.5

How do I fix CVE-2026-28705?

Upgrade code.gitea.io/gitea to 1.25.5 or later.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-28705 being exploited?

There is no known exploitation of CVE-2026-28705 in the wild and no public exploit code.

Sources

Also known as GHSA-7jvx-g65v-r899, GO-2026-6337.

Is CVE-2026-28705 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free