5.3
Moyenne
CVE-2026-102265 PyJWT is a Python implementation of JSON Web Token standards
Description
PyJWT is a Python implementation of JSON Web Token standards. From 2.13.0 until 2.14.0, PyJWS._load in jwt/api_jws.py is affected because parser catches ValueError but not RecursionError. This occurs when a deeply nested token header reaches json.loads. As a result, RecursionError escapes the documented PyJWT error hierarchy. Consequently, an unauthenticated malformed token can cause a request-level failure and HTTP 500. This issue is fixed in version 2.14.0.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| pyjwt 2.13 | 2.13.0 → < 2.14.0 | 2.14.0 |
Références
- github.com github.com
- github.com github.com
- github.com github.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de pyjwt
Les 22 CVE de pyjwt →
CVE-2026-103001
PyJWT is a Python implementation of JSON Web Token standards
6.5
Moyenne
CVE-2026-102275
PyJWT is a Python implementation of JSON Web Token standards
6.5
Moyenne
CVE-2026-102274
PyJWT is a Python implementation of JSON Web Token standards
5.9
Moyenne
CVE-2026-102273
PyJWT is a Python implementation of JSON Web Token standards
7.4
Élevée