PyPI/sigstore CVE-2026-24408: unknown 0, EPSS 0.18%
sigstore CSRF possibility in OIDC authentication during signing
Action: Upgrade sigstore to 4.2.0 or later.
pip install sigstore==4.2.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.2.0 | - |
Fixed versions
| 4.2.0 |
Sources
- osv: GHSA-hm8f-75xx-w2vr
- https://github.com/sigstore/sigstore-python/security/advisories/GHSA-hm8f-75xx-w2vr
- https://nvd.nist.gov/vuln/detail/CVE-2026-24408
- https://github.com/sigstore/sigstore-python/commit/5e77497fe8f0b202bdd118949074ec2f20da69aa
- https://github.com/sigstore/sigstore-python
- https://github.com/sigstore/sigstore-python/releases/tag/v4.2.0
CVE-2026-24408 · published · modified · JSON