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CVE-2026-48526

Опубликовано: 24 июл. 2026
Источник: msrc
CVSS3: 7.4
EPSS Низкий

Описание

PyJWT: Public-key JWK accepted as HMAC secret enables forged HS256 tokens when mixed families are allowed

EPSS

Процентиль: 32%
0.00395
Низкий

7.4 High

CVSS3

Связанные уязвимости

CVSS3: 7.4
ubuntu
2 месяца назад

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate use of JSON Web Keys in HMAC algorithm, allowing attacker to use the issuer public key as the secret key for HMAC algorithm. This vulnerability is fixed in 2.13.0.

CVSS3: 7.4
redhat
2 месяца назад

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate use of JSON Web Keys in HMAC algorithm, allowing attacker to use the issuer public key as the secret key for HMAC algorithm. This vulnerability is fixed in 2.13.0.

CVSS3: 7.4
nvd
2 месяца назад

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate use of JSON Web Keys in HMAC algorithm, allowing attacker to use the issuer public key as the secret key for HMAC algorithm. This vulnerability is fixed in 2.13.0.

CVSS3: 7.4
debian
2 месяца назад

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, w ...

rocky
около 2 месяцев назад

Important: fence-agents security update

EPSS

Процентиль: 32%
0.00395
Низкий

7.4 High

CVSS3