CVE-2025-45765

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

ruby-jwt v3.0.0.beta1 was discovered to contain weak encryption. NOTE: the Supplier's perspective is "keysize is not something that is enforced by this library. Currently more recent versions of OpenSSL are enforcing some key sizes and those restrictions apply to the users of this gem also."

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 7, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2025-45765: Critical severity, CVSS 9.1 | Vulnix