Vulnerability Description
stigmem (pip package stigmem-node) version 0.9.0a1 contains a timestamp-handling mismatch in federation peer-token validation that can cause valid peer tokens to be incorrectly treated as expired. This affects the availability and reliability of authenticated federation flows on nodes using federation peer authentication paths. The issue is fixed in 0.9.0a2, which uses the canonical millisecond-based validation path.
Related Weaknesses (CWE)
References
- https://github.com/eidetic-labs/stigmem/security/advisories/GHSA-xh5j-xjfq-qvvx
- https://www.vulncheck.com/advisories/stigmem-federation-peer-token-timestamp-val
FAQ
What is CVE-2026-76245?
CVE-2026-76245 is a documented vulnerability. stigmem (pip package stigmem-node) version 0.9.0a1 contains a timestamp-handling mismatch in federation peer-token validation that can cause valid peer tokens to be incorrectly treated as expired. Thi...
How severe is CVE-2026-76245?
CVSS scoring is not yet available for CVE-2026-76245. Check NVD for updates.
Is there a patch for CVE-2026-76245?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.