Gitea TOTP single-use enforcement defect allows OTP replay

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-20779 · Microsoft / collected KEV context

GHSA-gx3v-q759-g323

GO-2026-6057

cve-program · CVE-2026-20779

• https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323
• https://github.com/go-gitea/gitea/pull/38151
• https://github.com/go-gitea/gitea/releases/tag/v1.26.3
• https://blog.gitea.com/release-of-1.26.3-and-1.26.4/

nvd · CVE-2026-20779

• https://blog.gitea.com/release-of-1.26.3-and-1.26.4/
• https://github.com/go-gitea/gitea/pull/38151
• https://github.com/go-gitea/gitea/releases/tag/v1.26.3
• https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323

osv · GHSA-gx3v-q759-g323

• https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323
• https://nvd.nist.gov/vuln/detail/CVE-2026-20779
• https://github.com/go-gitea/gitea/pull/38151
• https://github.com/go-gitea/gitea/commit/99f8b3d9a1d32f4c39828e07971455a18191e0b9
• https://blog.gitea.com/release-of-1.26.3-and-1.26.4
• https://github.com/go-gitea/gitea
• https://github.com/go-gitea/gitea/releases/tag/v1.26.3

osv · GO-2026-6057

• https://github.com/go-gitea/gitea/security/advisories/GHSA-gx3v-q759-g323
• https://nvd.nist.gov/vuln/detail/CVE-2026-20779
• https://blog.gitea.com/release-of-1.26.3-and-1.26.4
• https://github.com/go-gitea/gitea/commit/99f8b3d9a1d32f4c39828e07971455a18191e0b9
• https://github.com/go-gitea/gitea/pull/38151
• https://github.com/go-gitea/gitea/releases/tag/v1.26.3

No related operational record is retained in the current change model.