CVE
CVE-2026-26232
Gitea OAuth2 authorization codes can be reused after expiry
Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Related Resources
No items found.
References
https://nvd.nist.gov/vuln/detail/CVE-2026-26232, https://github.com/go-gitea/gitea/pull/36797, https://github.com/go-gitea/gitea/pull/36851, https://github.com/go-gitea/gitea/commit/413074b1e1dc5718b4865b9493d8cc97e1e128de, https://github.com/go-gitea/gitea/commit/f3bdcc58aff60b66eba7bd5e9b23457441733dfe, https://blog.gitea.com/release-of-1.25.5, https://github.com/go-gitea/gitea, https://github.com/go-gitea/gitea/releases/tag/v1.25.5