CVE-2026-96580 Affecting gitea package, versions <28.0.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-GITEA-20948201
- published15 Oct 2026
- disclosed6 Oct 2026
Introduced: 6 Oct 2026
NewCVE-2026-96580 (opens in a new tab)How to fix?
Upgrade Minimos:latest gitea to version 28.0.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gitea package and not the gitea package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Gitea expanded a workflow's static strategy.matrix into its full Cartesian product without a size limit when creating a run, before the fork pull request approval gate applied. A user who can open a pull request from a fork could submit a small workflow file whose matrix expands to a very large number of jobs, consuming server memory and potentially terminating the Gitea process. No runner is required. Static matrices above 256 combinations are now rejected before expansion.
References
- https://www.cve.org/CVERecord?id=CVE-2026-96580
- https://osv.dev/vulnerability/MINI-f5g5-w7fp-98vj
- https://osv.dev/vulnerability/CVE-2026-96580
- https://blog.gitea.com/release-of-28.0.0/
- https://github.com/go-gitea/gitea/pull/39295
- https://github.com/go-gitea/gitea/releases/tag/v28.0.0
- https://github.com/go-gitea/gitea/security/advisories/GHSA-p3rv-cr5f-9gjh