CVE-2026-0239 | Palo Alto Chronosphere Chronocollector up to 0.115.x Collector Service exposure of sensitive system information to an unauthorized control sphere

A vulnerability marked as problematic has been reported in Palo Alto Chronosphere Chronocollector up to 0.115.x. This issue affects some unknown processing of the component Collector Service. Performing a manipulation results in exposure of sensitive system information to an unauthorized control sphere.

This vulnerability is known as CVE-2026-0239. Access to the local network is required for this attack. No exploit is available.

It is suggested to upgrade the affected component.