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High RLSA-2026:19167 1 CVE

Important: pcs security update

Published May 28, 2026 · Updated May 28, 2026

Ecosystem: Rocky Linux

Summary

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

Security Fix(es):

* lodash: lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800)

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.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 9 pcs 0:0.11.11-2.el9_8.1

Vulnerabilities 1

  • High 8.1
    CVE-2026-4800 Public exploit

    lodash vulnerable to Code Injection via `_.template` imports key names

    The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same validation to options.imports key names, and both paths flow into the same Function() constructor sink. When an application passes untrusted input as …

    lodash lodash lodash-es lodash-amd Debian Ubuntu Wolfi npm

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2453496