CVE-2026-26247: CWE-284 in Gitea Gitea Open Source Git Server
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.
CVE-2026-26247: CWE-284 in Gitea Gitea Open Source Git Server
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
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Gitea
- Date Reserved
- 2026-03-03T03:25:28.654Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4820fc27e9c79719acbf9d
Added to database: 07/03/2026, 20:52:12 UTC
Last updated: 07/03/2026, 20:52:12 UTC
Views: 1
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