CVE-2026-28490
2 advisories.
PyPI/authlib CVE-2026-28490: high, EPSS 0.17%
Authlib Vulnerable to JWE RSA1_5 Bleichenbacher Padding Oracle
Action: Upgrade authlib to 1.6.9 or later.
pip install authlib==1.6.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.9 | - |
Fixed versions
| 1.6.9 |
Sources
- osv: GHSA-7432-952r-cw78
- https://github.com/authlib/authlib/security/advisories/GHSA-7432-952r-cw78
- https://nvd.nist.gov/vuln/detail/CVE-2026-28490
- https://github.com/authlib/authlib/commit/48b345f29f6c459f11c6a40162b6c0b742ef2e22
- https://github.com/authlib/authlib
- https://github.com/authlib/authlib/releases/tag/v1.6.9
CVE-2026-28490 · published · modified · JSON
PyPI/authlib CVE-2026-28490: medium 6.5, EPSS 0.17%
Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a cryptographic padding oracle vulnerability was identified in the Authlib Python library concerning
Action: Upgrade authlib to 1.6.9 or later.
pip install authlib==1.6.9Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.9 | - |
Fixed versions
| 1.6.9 |
Sources
- osv: PYSEC-2026-2116
- https://github.com/authlib/authlib/releases/tag/v1.6.9
- https://github.com/authlib/authlib/commit/48b345f29f6c459f11c6a40162b6c0b742ef2e22
- https://github.com/authlib/authlib/security/advisories/GHSA-7432-952r-cw78
CVE-2026-28490 · published · modified · JSON