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CVE-2026-75509

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-08-24 20:08:07

Laatst bijgewerkt 2026-08-25 16:42:19

Toegewezen door GitHub_M

CVSS-score 6.5

Status PUBLISHED

Beschrijving

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption (JOSE) standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass an intended equality check and enabling issuer-validation bypass. This issue is fixed in version 1.7.3.

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