CVE-2026-122316 | Kyverno up to 1.19.1 Mutate-Existing Background Processor missing authentication

November 5, 2026 Yanac

A vulnerability described as very critical has been identified in Kyverno up to 1.19.1. Affected by this vulnerability is an unknown functionality of the component Mutate-Existing Background Processor. The manipulation results in missing authentication.

This vulnerability is known as CVE-2026-122316. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More