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CVE-2026-48526

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-05-28 15:09:09

Laatst bijgewerkt 2026-09-10 12:04:52

Toegewezen door GitHub_M

CVSS-score 7.4

Status PUBLISHED

Beschrijving

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.

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