Issued:: 2026-02-17
Updated:: 2026-02-17

RHSA-2026:2816 - Security Advisory

Overview
Updated Packages

Synopsis

Important: pcs security update

Type/Severity

Security Advisory: Important

Red Hat Lightspeed patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for pcs is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 9.6 x86_64
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 9.6 x86_64
Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 9.6 ppc64le
Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 9.6 ppc64le
Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 9.6 ppc64le
Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 9.6 x86_64
Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 9.6 s390x
Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 9.6 aarch64
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 9.6 s390x
Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates 9.6 aarch64
Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates 9.6 s390x
Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates 9.6 x86_64
Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates 9.6 ppc64le
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates 9.6 s390x
Red Hat Enterprise Linux High Availability for ARM 64 - Extended Life Cycle 9.6 aarch64
Red Hat Enterprise Linux High Availability for Power, little endian - Extended Life Cycle 9.6 ppc64le
Red Hat Enterprise Linux High Availability for IBM z Systems - Extended Life Cycle 9.6 s390x
Red Hat Enterprise Linux High Availability for x86_64 - Extended Life Cycle 9.6 x86_64
Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Life Cycle 9.6 ppc64le
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Life Cycle 9.6 s390x
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle 9.6 x86_64

Fixes

BZ - 2431740 - CVE-2025-13465 lodash: prototype pollution in _.unset and _.omit functions

CVEs

CVE-2025-13465

References

https://access.redhat.com/security/updates/classification/#important

Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
aarch64
pcs-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: acfc1b471190c8847d247ed9403b83eb8483b2cb2903345844e5ce40e6b5e1ca
pcs-snmp-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: 3f6abbcfecdacf71b2371400f7d8f2f3074048bf73d3a91262c4a99d6b941028

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
aarch64
pcs-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: acfc1b471190c8847d247ed9403b83eb8483b2cb2903345844e5ce40e6b5e1ca
pcs-snmp-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: 3f6abbcfecdacf71b2371400f7d8f2f3074048bf73d3a91262c4a99d6b941028

Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux High Availability for ARM 64 - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
aarch64
pcs-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: acfc1b471190c8847d247ed9403b83eb8483b2cb2903345844e5ce40e6b5e1ca
pcs-snmp-0.11.9-2.el9_6.3.aarch64.rpm	SHA-256: 3f6abbcfecdacf71b2371400f7d8f2f3074048bf73d3a91262c4a99d6b941028

Red Hat Enterprise Linux High Availability for Power, little endian - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux High Availability for IBM z Systems - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux High Availability for x86_64 - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
ppc64le
pcs-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: d447f23060a8ad5ce0b3c7f025db61a5773ce88affc2aa08c5754bc80442d422
pcs-snmp-0.11.9-2.el9_6.3.ppc64le.rpm	SHA-256: e1ae92282fd7b69c633c5866f47bc9cf6f1a5a764c0661b530ca3104745ce695

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
s390x
pcs-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: a027ffcf0dad0a5deea7e71c52b07b983d445883a91e5b02a400c327c778f8f0
pcs-snmp-0.11.9-2.el9_6.3.s390x.rpm	SHA-256: bd6e984a889cb1b0329d8b487ef4c094b9cea41010373bb04c9b68fead6ba33e

Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle 9.6

SRPM
pcs-0.11.9-2.el9_6.3.src.rpm	SHA-256: 7a1a09f2e5d1b4c905b7e77769d7388944d6c1226682bb45b4770d0ec8cef8cd
x86_64
pcs-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: 545d58052aece064de61e49af020d0678e74c2d9d28e406e8aac1669ca37bbd1
pcs-snmp-0.11.9-2.el9_6.3.x86_64.rpm	SHA-256: ca215587dabf90300ad57e7f7ebeca89d24d283b4ed1d3b807b7ab268c07d2e4

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.