Gitea Gitea Open Source Git Server

97 CVEs affecting Gitea Gitea Open Source Git Server. Latest disclosed: 2026-08-13. Critical: 21, High: 36.

Top CVEs affecting Gitea Gitea Open Source Git Server
CVESeverityScorePublishedSummary
CVE-2026-56654Critical9.82026-08-13Privilege Escalation via Access Token Scope Escalation in API
CVE-2026-58422Critical9.82026-07-03Improper authorization on OAuth sign-in callback silently re-enables administrator-disabled accounts
CVE-2026-27780Critical9.82026-07-03Gitea versions before 1.26.0 do not fail closed on bufio.Scanner errors while processing pre-receive hook input, allowing oversized input to bypass branch-prot…
CVE-2026-26292Critical9.82026-07-03Gitea versions before 1.25.5 do not use the migration HTTP transport for LFS push and sync mirror operations, bypassing the configured migration transport prot…
CVE-2026-20896Critical9.82026-07-03Gitea Docker image versions up to and including 1.26.2 use REVERSE_PROXY_TRUSTED_PROXIES=* by default, allowing any source IP to impersonate a user when revers…
CVE-2026-56443Critical9.62026-08-13Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118
CVE-2026-58426Critical9.62026-07-03Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
CVE-2026-22874Critical9.62026-07-03Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration allow-list filtering.
CVE-2026-58508Critical9.12026-08-13Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)
CVE-2026-58443Critical9.12026-08-13Public-only repository tokens can update private PR head branches
CVE-2026-58433Critical9.12026-08-13Team-repository linking endpoint bypasses the RepoAdminChangeTeamAccess organization setting
CVE-2026-56750Critical9.12026-08-13Gitea Remember-Me Token Theft Not Invalidating Attacker Session
CVE-2026-55982Critical9.12026-08-13OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes
CVE-2026-26247Critical9.12026-07-03Gitea versions before 1.25.5 do not persist the OAuth2 PKCE S256 challenge method correctly during authorization, allowing token exchange without the expected…
CVE-2026-26232Critical9.12026-07-03Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.
CVE-2026-25718Critical9.12026-07-03Gitea versions before 1.25.5 mishandle path resolution during template repository generation, allowing template processing to read or write through symlinked o…
CVE-2026-22547Critical9.12026-07-03Gitea versions before 1.25.5 lack validation constraints for repository creation fields, including length-limited template fields and trust model or object for…
CVE-2026-20706Critical9.12026-07-03Gitea versions up to and including 1.26.1 allow repository archive downloads to bypass token scope checks on the web archive download endpoint.
CVE-2026-20912Critical9.12026-01-22Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be…
CVE-2026-20897Critical9.12026-01-22Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks b…