[CVE-2026-27780] Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive…

Descripción técnica

Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-protection checks.

Puntuación CVSS

Score: 9.8/10 — Severidad: CRITICAL — Estado NIST: Deferred

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Debilidades (CWE)

CWE-863

Fuente oficial

Publicado en NIST NVD.