What is GHSA-5v69-g2m3-3hq3?

GHSA-5v69-g2m3-3hq3 is a security advisory published by GitHub Security Advisories with Critical severity. Gitea OAuth2 authorization codes can be reused after expiry

Which CVE IDs does GHSA-5v69-g2m3-3hq3 cover?

GHSA-5v69-g2m3-3hq3 covers the following CVE IDs: CVE-2026-26232. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5v69-g2m3-3hq3?

GHSA-5v69-g2m3-3hq3 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

Which products are affected by GHSA-5v69-g2m3-3hq3?

GHSA-5v69-g2m3-3hq3 affects 1 product, including: go/code.gitea.io/gitea:\u003c 1.25.5.

GHSA-5v69-g2m3-3hq3CriticalCVSS 9.1

Gitea OAuth2 authorization codes can be reused after expiry

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

September 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-26232 →

📋 Description

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

🎯 Affected products1

go/code.gitea.io/gitea:< 1.25.5

🔗 References (8)

https://nvd.nist.gov/vuln/detail/CVE-2026-26232
https://github.com/go-gitea/gitea/pull/36797
https://github.com/go-gitea/gitea/pull/36851
https://blog.gitea.com/release-of-1.25.5
https://github.com/go-gitea/gitea/releases/tag/v1.25.5
https://github.com/go-gitea/gitea/commit/413074b1e1dc5718b4865b9493d8cc97e1e128de
https://github.com/go-gitea/gitea/commit/f3bdcc58aff60b66eba7bd5e9b23457441733dfe
https://github.com/advisories/GHSA-5v69-g2m3-3hq3