Description
Gitea versions before 1.25.5 do not persist the OAuth2 PKCE S256 challenge method correctly during authorization, allowing token exchange without the expected verifier check.
CVSS 9.1EPSS 0.379%Risk 0.94
View source- Published
- 2026-07-03 21:16:58
- Affected versions
- <1.25.5
- Type
- Web application
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N