CVE-2026-26292 Gitea LFS mirror synchronization bypasses migration HTTP transport restrictions
Attackers can bypass configured migration transport protections during LFS mirror synchronization in Gitea Git servers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-26292?
CVE-2026-26292 is a critical 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 do not use the migration HTTP transport for LFS push and sync mirror operations, bypassing the configured migration transport protections for those LFS requests.
Weakness: CWE-284
Which versions are affected by CVE-2026-26292?
3 open source packages ship an affected version, including code.gitea.io/gitea.
| Package | Affected | Fixed in |
|---|---|---|
code.gitea.io/gitea Go | All versions | 1.25.5 |
code.gitea.io/gitea Go | All versions | 1.25.5 |
code.gitea.io/gitea Go | All versions | 1.25.5 |
How do I fix CVE-2026-26292?
Upgrade code.gitea.io/gitea to 1.25.5 or later.
Is CVE-2026-26292 being exploited?
There is no known exploitation of CVE-2026-26292 in the wild and no public exploit code.
Sources
Also known as GHSA-rc56-rj3f-xggf, GO-2026-6344.