Description
Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.
References (4)
Core 4
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory
https://github.com/go-gitea/gitea/security/advisories/GHSA-9r5x-wg6m-x2rc
Release Notes release-notes
Gitea v1.26.2 Release
https://github.com/go-gitea/gitea/releases/tag/v1.26.2
Release Notes release-notes
Gitea v1.26.2 Release Blog Post
https://blog.gitea.com/release-of-1.26.2/
Scores
CVSS v3
8.1
EPSS
0.0057
EPSS Percentile
43.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
CWE-863
Status
published
Products (1)
Gitea/Gitea Open Source Git Server
< 1.26.1
Published
Jul 03, 2026
Tracked Since
Jul 04, 2026