CVE-2026-84271 | IBM Guardium Data Protection 12.2 Patch Installer signature verification

October 8, 2026 Yanac

A vulnerability has been found in IBM Guardium Data Protection 12.2 and classified as very critical. The impacted element is an unknown function of the component Patch Installer. The manipulation leads to improper verification of cryptographic signature.

This vulnerability is referenced as CVE-2026-84271. The attack can only be performed from a local environment. No exploit is available.VulDB Recent EntriesRead More