RHSA-2025:4025 — Security Advisory

Red Hat Security Advisory: libxslt security update

Loading…

Severity

Important

Red Hat Product Security

RHEL 9

Products

Official CSAF product identity

Published · April 23, 2025

Updated · October 13, 2026

Topic

An update for libxslt is now available for Red Hat Enterprise Linux 9.

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

libxslt is a library for transforming XML files into other textual formats (including HTML, plain text, and other XML representations of the underlying data) using the standard XSLT stylesheet transformation mechanism.

Security Fix(es):

  • libxslt: Use-After-Free in libxslt (xsltGetInheritedNsList) (CVE-2024-55549)

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.

Related CVEs

RHSA-2025:4025 — Red Hat Security Advisory: libxslt security update | PulseLinux