CVE-2026-104056
Authlib Authlib
- Authlib Authlib
- Critical
- CVSS 9.8
- EPSS 0.2%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Authlib Authlib | 1.7.2 | None listed |
Advisories and fixes
- Public exploit uziii2208.github.io
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.8 (v3.1, scored by CISA-ADP)
- EPSS
- 0.2% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: proof of concept. Automatable: yes. Technical impact: total. As of Oct 5, 2026.
- Weakness
- CWE-345: Insufficient Verification of Data Authenticity; CWE-346: Origin Validation Error; CWE-829: Inclusion of Functionality from Untrusted Control Sphere
- Vendor
- Authlib, Authlib
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.