GO-2026-6057
Gitea: TOTP TOCTOU race on web 2FA paths + missing replay check on Basic-Auth `X-Gitea-OTP` surface in code.gitea.io/gitea
At a glance
- Published
- Updated
- CVE
- CVE-2026-20779
- Aliases
- GHSA-gx3v-q759-g323
Description
Gitea: TOTP TOCTOU race on web 2FA paths + missing replay check on Basic-Auth `X-Gitea-OTP` surface in code.gitea.io/gitea
Affected packages
| Package | Versions |
|---|---|
| Go · code.gitea.io/gitea | introduced 1.5.0, fixed 1.26.3 |
References
- https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323 ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-20779 ADVISORY
- https://blog.gitea.com/release-of-1.26.3-and-1.26.4 WEB
- https://github.com/go-gitea/gitea/commit/99f8b3d9a1d32f4c39828e07971455a18191e0b9 WEB
- https://github.com/go-gitea/gitea/pull/38151 WEB
- https://github.com/go-gitea/gitea/releases/tag/v1.26.3 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |