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AgentbeamBeta
Open-source package vulnerability · Go

CVE-2026-26232: Gitea OAuth2 authorization codes can be reused after expiry

criticalCVSS 3.1 9.1GHSA-5v69-g2m3-3hq3

Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.

Published Jul 3, 2026 · Updated Sep 1, 2026

Affected packages

code.gitea.io/gitea

Ecosystem
Go
Affected
< 1.25.5
Fixed in
1.25.5
Check
go list -m code.gitea.io/gitea

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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