PyPI/authlib CVE-2025-61920: high 7.5, EPSS 0.64%
Authlib is vulnerable to Denial of Service via Oversized JOSE Segments
Action: Upgrade authlib to 1.6.5 or later.
pip install authlib==1.6.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.5 | - |
Fixed versions
| 1.6.5 |
Sources
- osv: GHSA-pq5p-34cr-23v9
- https://github.com/authlib/authlib/security/advisories/GHSA-pq5p-34cr-23v9
- https://nvd.nist.gov/vuln/detail/CVE-2025-61920
- https://github.com/authlib/authlib/commit/867e3f87b072347a1ae9cf6983cc8bbf88447e5e
- https://github.com/authlib/authlib
- https://lists.debian.org/debian-lts-announce/2025/10/msg00032.html
CVE-2025-61920 · published · modified · JSON