CVE-2026-26247Published
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.
Exact source revision recorded 25 Oct 2026 06:17:22 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-26247 · Microsoft / collected KEV context
nvd · CVE-2026-26247
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