CVE-2026-122323 | Kyverno up to 1.19.1 Signature Fetching FetchSignatureBlob denial of service

November 5, 2026 Yanac

A vulnerability has been found in Kyverno up to 1.19.1 and classified as problematic. Impacted is the function FetchSignatureBlob of the component Signature Fetching. The manipulation leads to denial of service.

This vulnerability is referenced as CVE-2026-122323. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More