CVE-2026-55982

9.1 criticalEPSS 0.5%

Critical (9.1). EPSS 0.5% chance of exploitation in the next 30 days. Fixed in code.gitea.io/gitea 1.27.0.

OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes

Severity

9.1 critical

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2026-08-13
Modified: 2026-08-26
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-mg4f-x9v4-6h2p	Go	code.gitea.io/gitea	<1.27.0	1.27.0
GO-2026-6065	Go	gitea.dev	<1.27.0	1.27.0