CVE-2026-76245
CVE-2026-76245 · stigmem Federation Peer Token Timestamp Validation Bypass
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.1 · High · EPSS 0.2% · Fix available
- Published
- Updated
Stack: python
Affected products and versions
stigmem
- Versions
- ≥ 0, < 0.9.0a2: Affected (custom)
- 0.9.0a2: Not affected (custom)
Update to 0.9.0a2
stigmem-node PyPI
- Versions
- 0.9.0a1
- Affected ranges
- ECOSYSTEM: < 0.9.0a2
Update to 0.9.0a2