RHSA-2026:39322: Security update for 11 packages

RHSA-2026:39322, released July 18, 2026, fixes 1 CVE across 11 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.6

Base score, 0 to 10

Highest EPSS

0.0056

46th percentile

Fixed package versions

Product	Release	Fixed in
pacemaker	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-cli	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-cluster-libs	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-cts	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-doc	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-libs	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-libs-devel	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-nagios-plugins-metadata	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-remote	RHEL 8	0:2.1.7-5.6.el8_10
pacemaker-schemas	RHEL 8	0:2.1.7-5.6.el8_10
python3-pacemaker	RHEL 8	0:2.1.7-5.6.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-10649	pacemaker: The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity an...	8.6	0.0056	None reported

Also fixes CVE-2026-10649

OPENSUSE-SU-2026:22069-1
pacemaker on opensuse-leap 16.0
SUSE-SU-2026:24196-1
pacemaker on sles 16.0
RLSA-2026:40833
pacemaker on rocky 10
ELSA-2026-39323
pacemaker, pacemaker-cli, pacemaker-cluster-libs and 3 more on ol 9
RHSA-2026:39323
pacemaker, pacemaker-cli, pacemaker-cluster-libs and 8 more on RHEL 9
ALSA-2026:40833
pacemaker, pacemaker-cli, pacemaker-cluster-libs and 7 more on almalinux 10
RLSA-2026:39323
pacemaker on rocky 9
RLSA-2026:39322
pacemaker on rocky 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:39322

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