Red Hat Security Advisory

RHSA-2026:43606

pacemaker security update

Released 2026-07-22 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server HighAvailability (v. 7 ELS) pacemaker-1.1.23-1.el7_9.2, pacemaker-cli-1.1.23-1.el7_9.2, pacemaker-cluster-libs-1.1.23-1.el7_9.2 +6
Red Hat Enterprise Linux Server ResilientStorage (v. 7 ELS) pacemaker-1.1.23-1.el7_9.2, pacemaker-cli-1.1.23-1.el7_9.2, pacemaker-cluster-libs-1.1.23-1.el7_9.2 +6

TI-2026-09151 CVE-2026-10649 · GHSA-94r4-qcg7-69qj

MEDIUM 44

A flaw was found in Pacemaker.

CVSS 3.1HIGH 8.6 Network No auth No interaction EPSS 0.00561 Published 2026-06-16 Fixed in 3.0.1-5.el10_2.1, 3.0.0-5.3.el10_0 +9 CWE-190