CVE-2026-101918
2 advisories.
PyPI/pyjwt CVE-2026-101918: medium 5.3, EPSS 0.36%
PyJWT: Unauthenticated RecursionError DoS in pre-verification payload parse (PyJWKClient.get_signing_key_from_jwt / verify_signature=False)
Action: Upgrade pyjwt to 2.15.0 or later.
pip install pyjwt==2.15.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.0a1 | 2.15.0 | - |
Fixed versions
| 2.15.0 |
Sources
- osv: GHSA-42vr-xj54-vc7v
- https://github.com/jpadilla/pyjwt/security/advisories/GHSA-42vr-xj54-vc7v
- https://nvd.nist.gov/vuln/detail/CVE-2026-101918
- https://github.com/jpadilla/pyjwt/commit/5fde08a6cf906aa7698de2d6391d88b73006b17b
- https://github.com/jpadilla/pyjwt
- https://github.com/jpadilla/pyjwt/releases/tag/2.15.0
CVE-2026-101918 · published · modified · JSON
PyPI/pyjwt CVE-2026-101918: medium 5.3, EPSS 0.36%
PyJWT: Unauthenticated RecursionError DoS in pre-verification payload parse (PyJWKClient.get_signing_key_from_jwt / verify_signature=False)
Action: Upgrade pyjwt to 2.15.0 or later.
pip install pyjwt==2.15.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.0a1 | 2.15.0 | - |
Fixed versions
| 2.15.0 |
Sources
- osv: PYSEC-2026-4141
- https://github.com/jpadilla/pyjwt/security/advisories/GHSA-42vr-xj54-vc7v
- https://nvd.nist.gov/vuln/detail/CVE-2026-101918
- https://github.com/jpadilla/pyjwt/commit/5fde08a6cf906aa7698de2d6391d88b73006b17b
- https://github.com/jpadilla/pyjwt
- https://github.com/jpadilla/pyjwt/releases/tag/2.15.0
- https://pypi.org/project/pyjwt
- https://github.com/advisories/GHSA-42vr-xj54-vc7v
CVE-2026-101918 · published · modified · JSON