RHSA-2026:11516HighCVSS 8.1

Red Hat Security Advisory: pcs security update

Published
April 29, 2026
Last Modified
August 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-4800 →

📋 Description

CVE-2026-4800 — lodash: lodash: Arbitrary code execution via untrusted input in template imports

🎯 Affected products18

  • Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.aarch64 as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.ppc64le as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.s390x as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.s390x as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.src as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.src as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.x86_64 as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-0:0.11.7-2.el9_4.7.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.aarch64 as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.ppc64le as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.s390x as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.s390x as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.x86_64 as a component of Red Hat Enterprise Linux High Availability EUS (v.9.4)
  • pcs-snmp-0:0.11.7-2.el9_4.7.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage EUS (v.9.4)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (4)