CVE-2024-2260: Zenml

Medium severity, CVSS 4.2. EPSS: 0.4% chance of exploitation in the next 30 days.

A session fixation vulnerability exists in the zenml-io/zenml application, where JWT tokens used for user authentication are not invalidated upon logout. This flaw allows an attacker to bypass authentication mechanisms by reusing a victim's JWT token.

Affected products

• Zenml Zenml: before 0.56.2 (fixed in 0.56.2)

Published 2024-04-16. Last modified 2026-06-17.