CVE-2014-6258: Zenoss Core

Medium severity, CVSS 5.0. EPSS: 1.5% chance of exploitation in the next 30 days.

An unspecified endpoint in Zenoss Core through 5 Beta 3 allows remote attackers to cause a denial of service (CPU consumption) by triggering an arbitrary regular-expression match attempt, aka ZEN-15411.

Affected products

• Zenoss Zenoss Core: up to and including 5.0.0; version 2.4.0 only; version 2.4.5 only; version 2.5.0 only; version 2.5.1 only; version 2.5.2 only; …

Published 2014-12-15. Last modified 2026-06-17.