CVE-2026-55987

8.1 highEPSS 0.4%

High (8.1). EPSS 0.4% chance of exploitation in the next 30 days. Fixed in code.gitea.io/gitea 1.27.0.

OAuth2 sign-in reactivates an administrator-deactivated account on auth sources without refresh tokens (incomplete fix of #38009)

Severity

8.1 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2026-08-13
Modified: 2026-08-26
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-vrhc-jjfc-m3m3	Go	code.gitea.io/gitea	<1.27.0	1.27.0
GO-2026-6078	Go	gitea.dev	<1.27.0	1.27.0