Gitea OAuth2 authorization codes can be reused after expiry

CRÍTICO 9.1CVE-2026-26232 · GHSA-5v69-g2m3-3hq3 · GO-2026-6336 · Published 03/07/2026 · updated 25/10/2026

En resumen

CVE-2026-26232 es una vulnerabilidad CRÍTICO (CVSS 9.1) que afecta a code.gitea.io/gitea.
Probabilidad de explotación en los próximos 30 días (EPSS): 0.50%, mayor que el 42.5% de las vulnerabilidades.
Solución: actualizar a 1.25.5 o posterior.

Package	Affected versions	Patched versions
code.gitea.io/gitea Go	`< 1.25.5`	`1.25.5`

Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.

NVD description

Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.

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Package

Affected versions

Patched versions

< 1.25.5

1.25.5

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