All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-26247
NONEpublished 2026-07-03 21:16 UTC · 18 hours ago
CVSS / 10
// 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.
// weaknesses (CWE)
- CWE-284