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8.8высокая

CVE-2026-27775

Описание

Gitea 1.25.5 caches a branch-specific write-permission result across multiple refs in one pre-receive hook session, allowing a per-branch maintainer-edit grant to be reused for other refs and escalate to full repository write access.

CVSS
Балл8.8 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Источники
https://blog.gitea.com/release-of-1.26.3-and-1.26.4/https://github.com/go-gitea/gitea/pull/38151https://github.com/go-gitea/gitea/releases/tag/v1.26.3https://github.com/go-gitea/gitea/security/advisories/GHSA-649p-mmhf-85c7https://github.com/go-gitea/gitea/security/advisories/GHSA-649p-mmhf-85c7