CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
PyJWT is a Python implementation of JSON Web Token standards. From 2.1.0 until 2.15.0, PyJWT OKPAlgorithm.from_jwk in jwt/algorithms.py is affected because private-JWK import path does not compare the public key derived from d with x. This occurs when an OKP private JWK supplies non-corresponding x and d components. As a result, identity derived from x can differ from operations performed with d. Consequently, if an integration also accepts private key parameters from a proof header without rejecting them, an attacker may use a stolen sender-constrained token without the legitimate private key. This issue is fixed in version 2.15.0.
Засегнати продукти
- jpadilla pyjwt: >= 2.1.0, < 2.15.0
Вид слабост
История
- 28 септември 2026 Публикувано
Други уязвимости в jpadilla pyjwt
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-102275
- https://nvd.nist.gov/vuln/detail/CVE-2026-102275
- https://github.com/jpadilla/pyjwt/security/advisories/GHSA-x33g-cr3x-6449
- https://github.com/jpadilla/pyjwt/commit/3cd9ceec33ced359decbad75b413ad668ae6332c
- https://github.com/jpadilla/pyjwt/releases/tag/2.15.0