CVE-2026-60021
CVE-2026-60021 · Gitea GitLab migration denial of service
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Gitea's initial GitLab migration version probe uses an HTTP client without a timeout and does not attach the migration task's cancellation context. An authenticated user who can start migrations can target an attacker-controlled server that keeps the response open indefinitely. The request continues after task cancellation and can exhaust the migration worker pool, preventing other migrations from progressing.
CVSS 6.5 · Medium · EPSS 0.5% · Fix available
- Published
- Updated
Affected products and versions
gitea
- Versions
- ≥ 1.16.0, < 1.27.3: Affected (semver)
Update to 1.27.3
Original sources
- https://github.com/go-gitea/gitea/security/advisories/GHSA-5952-x23q-p23f
- https://blog.gitea.com/release-of-1.27.3/
- https://github.com/go-gitea/gitea/pull/39023
- https://github.com/go-gitea/gitea/pull/39035
- https://github.com/go-gitea/gitea/releases/tag/v1.27.3
- https://nvd.nist.gov/vuln/detail/CVE-2026-60021