High severity7.8NVD Advisory· Published Mar 14, 2025· Updated Jun 17, 2026

CVE-2024-55549

Description

xsltGetInheritedNsList in libxslt before 1.1.43 has a use-after-free issue related to exclusion of result prefixes.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Xmlsoft/Libxslt2 versions
cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*range: <1.1.43
- (no CPE)range: 0
GNOME Foundation/Libxsltllm-fuzzy
Range: <1.1.43
osv-coords66 versions
pkg:apk/chainguard/openjdk-11-openj9 pkg:apk/chainguard/openjdk-11-openj9-dbg pkg:apk/chainguard/openjdk-11-openj9-default-jdk pkg:apk/chainguard/openjdk-11-openj9-default-jvm pkg:apk/chainguard/openjdk-11-openj9-default-policy pkg:apk/chainguard/openjdk-11-openj9-doc pkg:apk/chainguard/openjdk-11-openj9-jmods pkg:apk/chainguard/openjdk-11-openj9-jre pkg:apk/chainguard/openjdk-17-openj9 pkg:apk/chainguard/openjdk-17-openj9-dbg pkg:apk/chainguard/openjdk-17-openj9-default-jdk pkg:apk/chainguard/openjdk-17-openj9-default-jvm pkg:apk/chainguard/openjdk-17-openj9-default-policy pkg:apk/chainguard/openjdk-17-openj9-doc pkg:apk/chainguard/openjdk-17-openj9-jmods pkg:apk/chainguard/openjdk-17-openj9-jre pkg:apk/chainguard/openjdk-21-openj9 pkg:apk/chainguard/openjdk-21-openj9-dbg pkg:apk/chainguard/openjdk-21-openj9-default-jdk pkg:apk/chainguard/openjdk-21-openj9-default-jvm pkg:apk/chainguard/openjdk-21-openj9-default-policy pkg:apk/chainguard/openjdk-21-openj9-doc pkg:apk/chainguard/openjdk-21-openj9-jmods pkg:apk/chainguard/openjdk-21-openj9-jre pkg:apk/chainguard/openjdk-25-openj9-jmods pkg:apk/chainguard/openjdk-26-openj9-jre pkg:apk/chainguard/openjdk-8-openj9 pkg:apk/chainguard/openjdk-8-openj9-dbg pkg:apk/chainguard/openjdk-8-openj9-default-jdk pkg:apk/chainguard/openjdk-8-openj9-default-jvm pkg:apk/chainguard/openjdk-8-openj9-doc pkg:apk/chainguard/openjdk-8-openj9-jre pkg:bitnami/java pkg:bitnami/java-min pkg:bitnami/jre pkg:rpm/almalinux/libxslt pkg:rpm/almalinux/libxslt-devel pkg:rpm/opensuse/libqt5-qtwebengine&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/libxslt&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/libxslt&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/libxslt-python&distro=openSUSE%20Leap%2015.6 pkg:rpm/suse/libxslt&distro=SUSE%20Enterprise%20Storage%207.1 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Micro%205.1 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Micro%205.5 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Micro%206.0 pkg:rpm/suse/libxslt&distro=SUSE%20Linux%20Micro%206.1 pkg:rpm/suse/libxslt&distro=SUSE%20Manager%20Proxy%204.3 pkg:rpm/suse/libxslt&distro=SUSE%20Manager%20Server%204.3
< 0.53.0-r0+ 65 more
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.53.0-r0
- (no CPE)range: < 0.59.0-r1
- (no CPE)range: < 0.59.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 0.53.0-r1
- (no CPE)range: < 1.8.0
- (no CPE)range: < 1.8.0
- (no CPE)range: < 1.8.0
- (no CPE)range: < 1.1.32-6.1.el8_10
- (no CPE)range: < 1.1.32-6.1.el8_10
- (no CPE)range: < 5.15.19-1.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.43-1.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.28-17.18.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.28-17.18.1
- (no CPE)range: < 1.1.32-150000.3.17.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.38-4.1
- (no CPE)range: < 1.1.38-slfo.1.1_2.1
- (no CPE)range: < 1.1.34-150400.3.6.1
- (no CPE)range: < 1.1.34-150400.3.6.1

Patches

Vulnerability mechanics

References

gitlab.gnome.org/GNOME/libxslt/-/issues/127nvdExploitIssue TrackingVendor Advisory
lists.debian.org/debian-lts-announce/2025/03/msg00015.htmlnvd

News mentions

GitLab Patch Release: 18.5.2, 18.4.4, 18.3.6
GitLab Security Releases · Nov 12, 2025

cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000