CVE-2026-84271

High

Description

IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.

SeverityHigh

CVSS7.8

Exploit probability—

Product

Ibm Guardium Data Protection

PublishedOct 8, 2026

First seenOct 8, 2026

Weakness typeCWE-362Race condition

How to fix

Patches

ibm.com/support/pages/node/7288035

Affected products

Product	Affected versions	Fixed in
ibm guardium_data_protection	12.2	—

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