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Fencer Vulns
medium 5.5

CVE-2025-10911 json

Libxslt: use-after-free with key data stored cross-rvt

published 2025-09-25 13 mo ago modified 2026-11-05 4 d ago also BIT-java-2025-10911 , BIT-java-min-2025-10911 , BIT-jre-2025-10911 , EUVD-2025-31128

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits
0
none known

Summary

A use-after-free vulnerability was found in libxslt while parsing xsl nodes that may lead to the dereference of expired pointers and application crash.

Patch / fix

  • bitnami java 1.8.0, 8.0.481
  • bitnami java-min 1.8.0, 8.0.481
  • bitnami jre 1.8.0, 8.0.481
  • Red Hat Red Hat Enterprise Linux 10 0:1.1.39-8.el10_2.1
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support 0:1.1.39-8.el10_0.1
  • Red Hat Red Hat Enterprise Linux 8 0:1.1.32-6.4.el8_10
  • Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:1.1.32-8.el8_4.1
  • Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:1.1.32-8.el8_4.1
  • Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:1.1.32-8.el8_6.1
  • Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 0:1.1.32-8.el8_6.1
  • Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:1.1.32-8.el8_8.1
  • Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:1.1.32-8.el8_8.1
  • Red Hat Red Hat Enterprise Linux 9 0:1.1.34-14.el9_8.1
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:1.1.34-12.el9_2
  • Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions 0:1.1.34-15.el9_4
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support 0:1.1.34-13.el9_6.2
  • Red Hat Red Hat Discovery 2 1782756541
  • Red Hat Red Hat Hardened Images 1.1.45-0.1.hum1
  • Red Hat Red Hat OpenShift AI 3.4 1790703542
  • Red Hat Red Hat Update Infrastructure 5 1784795076, 1787241260
  • libxslt Debian 14 1.1.43-0.3

debian advisories DEBIAN-CVE-2025-10911

  • libxslt Ubuntu 26.04 LTS 1.1.43-0.3

ubuntu advisories UBUNTU-CVE-2025-10911

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • libxslt RHEL 10.2 1.1.39-8.el10_2.1
  • libxslt RHEL 9 1.1.34-14.el9_8.1
  • libxslt RHEL 8 1.1.32-6.4.el8_10
  • libxslt hummingbird 1 1.1.45-0.1.hum1
  • python3-libxslt hummingbird 1 1.1.45-0.1.hum1
  • libxslt RHEL 8.6 EUS_LONG_LIFE, RHEL 8.6 AUS 1.1.32-8.el8_6.1
  • libxslt RHEL 8.8 TUS, RHEL 8.8 E4S 1.1.32-8.el8_8.1
  • libxslt RHEL 8.4 EUS_LONG_LIFE, RHEL 8.4 AUS 1.1.32-8.el8_4.1

red hat advisories RHSA-2026:30847RHSA-2026:29976RHSA-2026:29975RHSA-2026:29807RHSA-2026:29811RHSA-2026:29814

  • libxml2 Linux Micro 6.0 2.11.6-12.1
  • libxslt Linux Micro 6.0 1.1.38-8.1
  • libxml2-python Linux Micro 6.0 2.11.6-12.1
  • libxml2 Linux Micro 6.1 2.11.6-slfo.1.1_8.1
  • libxslt Linux Micro 6.1 1.1.38-slfo.1.1_6.1
  • libxml2-python Linux Micro 6.1 2.11.6-slfo.1.1_8.1
  • libxslt SLE Module for Package Hub 15 SP7, SLE Module for Basesystem 15 SP7, SLE Micro 5.5 +3 more 1.1.34-150400.3.16.1
  • libxslt SLES 16.0, Linux Micro 6.2, SLES for SAP applications 16.0 1.1.43-160000.4.1

suse advisories SUSE-SU-2026:20707-1SUSE-SU-2026:20657-1SUSE-SU-2026:0801-1SUSE-SU-2026:20631-1SUSE-SU-2026:20647-1SUSE-SU-2026:0782-1

  • libxslt openSUSE Leap 16.0 1.1.43-160000.4.1
  • libxml2 openSUSE Leap 16.0 2.13.8-160000.4.1
  • libxml2-python openSUSE Leap 16.0 2.13.8-160000.4.1
  • libxml2 openSUSE Tumbleweed 2.14.5-3.1
  • libxslt openSUSE Leap 16.0 1.1.43-160000.3.1
  • libxslt openSUSE Tumbleweed 1.1.43-3.1

opensuse advisories openSUSE-SU-2026:20312-1openSUSE-SU-2026:10167-1openSUSE-SU-2025:20050-1openSUSE-SU-2025:15611-1

  • libxslt AlmaLinux 9 1.1.34-14.el9_8.1
  • libxslt AlmaLinux 10 1.1.39-8.el10_2.1
  • libxslt AlmaLinux 8 1.1.32-6.4.el8_10

almalinux advisories ALSA-2026:28243ALSA-2026:28584ALSA-2026:26355

  • libxslt Rocky Linux 10 1.1.39-8.el10_2.1
  • libxslt Rocky Linux 9 1.1.34-14.el9_7.1
  • libxslt Rocky Linux 8 1.1.32-6.4.el8_10

rocky linux advisories RLSA-2026:28584RLSA-2026:28243RLSA-2026:26355

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-10911 updated cvss 5.5

libxslt: use-after-free with key data stored cross-RVT

  • Red Hat Enterprise Linux 6 libxslt, libxslt-python Red Hat Enterprise Linux 7 libxslt, libxslt-python Red Hat OpenShift Container Platform 4 openshift/ose-rhel-coreos-8, openshift/ose-rhel-coreos-9
    affected: no fix available “Fix deferred”
  • Red Hat Discovery 2 discovery/discovery-ui-rhel9 1782756541
    fixed: vendor fix RHSA-2026:33313
  • Red Hat Enterprise Linux AppStream (v. 8) libxslt-devel 1.1.32-6.4.el8_10, libxslt-debuginfo 1.1.32-6.4.el8_10, libxslt-debugsource 1.1.32-6.4.el8_10
    fixed: vendor fix RHSA-2026:26355
  • Red Hat Enterprise Linux AppStream (v. 9) libxslt 1.1.34-14.el9_8.1
    fixed: vendor fix RHSA-2026:28243
  • Red Hat Enterprise Linux AppStream (v. 10) libxslt 1.1.39-8.el10_2.1
    fixed: vendor fix RHSA-2026:28584
  • Red Hat Enterprise Linux AppStream AUS (v.8.4) libxslt-devel 1.1.32-8.el8_4.1, libxslt-debuginfo 1.1.32-8.el8_4.1, libxslt-debugsource 1.1.32-8.el8_4.1
    fixed: vendor fix RHSA-2026:29975
  • Red Hat Enterprise Linux AppStream AUS (v.8.6) libxslt-devel 1.1.32-8.el8_6.1, libxslt-debuginfo 1.1.32-8.el8_6.1, libxslt-debugsource 1.1.32-8.el8_6.1
    fixed: vendor fix RHSA-2026:30847
  • Red Hat Enterprise Linux AppStream E4S (v.8.8) libxslt-devel 1.1.32-8.el8_8.1, libxslt-debuginfo 1.1.32-8.el8_8.1, libxslt-debugsource 1.1.32-8.el8_8.1
    fixed: vendor fix RHSA-2026:29976
show 18 more
  • Red Hat Enterprise Linux AppStream E4S (v.9.2) libxslt 1.1.34-12.el9_2
    fixed: vendor fix RHSA-2026:29811
  • Red Hat Enterprise Linux AppStream E4S (v.9.4) libxslt 1.1.34-15.el9_4
    fixed: vendor fix RHSA-2026:29814
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0) libxslt 1.1.39-8.el10_0.1
    fixed: vendor fix RHSA-2026:29809
  • Red Hat Enterprise Linux AppStream EUS (v.9.6) libxslt 1.1.34-13.el9_6.2
    fixed: vendor fix RHSA-2026:29807
  • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) libxslt-devel 1.1.32-8.el8_4.1, libxslt-debuginfo 1.1.32-8.el8_4.1, libxslt-debugsource 1.1.32-8.el8_4.1
    fixed: vendor fix RHSA-2026:29975
  • Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) libxslt-devel 1.1.32-8.el8_6.1, libxslt-debuginfo 1.1.32-8.el8_6.1, libxslt-debugsource 1.1.32-8.el8_6.1
    fixed: vendor fix RHSA-2026:30847
  • Red Hat Enterprise Linux AppStream TUS (v.8.8) libxslt-devel 1.1.32-8.el8_8.1, libxslt-debuginfo 1.1.32-8.el8_8.1, libxslt-debugsource 1.1.32-8.el8_8.1
    fixed: vendor fix RHSA-2026:29976
  • Red Hat Enterprise Linux BaseOS (v. 8) libxslt 1.1.32-6.4.el8_10
    fixed: vendor fix RHSA-2026:26355
  • Red Hat Enterprise Linux BaseOS AUS (v.8.4) libxslt 1.1.32-8.el8_4.1
    fixed: vendor fix RHSA-2026:29975
  • Red Hat Enterprise Linux BaseOS AUS (v.8.6) libxslt 1.1.32-8.el8_6.1
    fixed: vendor fix RHSA-2026:30847
  • Red Hat Enterprise Linux BaseOS E4S (v.8.8) libxslt 1.1.32-8.el8_8.1
    fixed: vendor fix RHSA-2026:29976
  • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) libxslt 1.1.32-8.el8_4.1
    fixed: vendor fix RHSA-2026:29975
  • Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.6) libxslt 1.1.32-8.el8_6.1
    fixed: vendor fix RHSA-2026:30847
  • Red Hat Enterprise Linux BaseOS TUS (v.8.8) libxslt 1.1.32-8.el8_8.1
    fixed: vendor fix RHSA-2026:29976
  • Red Hat Hardened Images libxslt 1.1.45-0.1.hum1, python3-libxslt 1.1.45-0.1.hum1
    fixed: vendor fix RHSA-2026:11015
  • Red Hat OpenShift AI 3.4 rhai/base-image-neuron-rhel9 1790703542
    fixed: vendor fix RHSA-2026:74674
  • Red Hat Update Infrastructure 5 rhui5/rhua-rhel9 1784795076, rhui5/rhua-tp-rhel9 1787241260
    fixed: vendor fix RHSA-2026:44481
  • Red Hat Discovery 2 discovery/discovery-server-rhel9 1782763840 Red Hat Update Infrastructure 5 rhui5/cds-rhel9 1784794778, rhui5/cds-tp-rhel9 1787241206, rhui5/haproxy-rhel9 1784795112, rhui5/installer-rhel9 1784794289, rhui5/installer-tp-rhel9 1787135742, rhui5/cds-kubernetes-rhel9 1784794818, +1 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
13 mo ago

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami java
<1.8.0
>=1.9.0, <8.0.481
1.8.0
8.0.481
bitnami java-min
<1.8.0
>=1.9.0, <8.0.481
1.8.0
8.0.481
bitnami jre
<1.8.0
>=1.9.0, <8.0.481
1.8.0
8.0.481

Affected products

  • Red Hat Red Hat Enterprise Linux 10
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support
  • Red Hat Red Hat Enterprise Linux 8
  • Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  • Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
  • Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  • Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
  • Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service
  • Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support
  • Red Hat Red Hat Discovery 2
  • Red Hat Red Hat Hardened Images
  • Red Hat Red Hat OpenShift AI 3.4
  • Red Hat Red Hat Update Infrastructure 5
  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7
  • Red Hat Red Hat OpenShift Container Platform 4

Classification

Weakness
  • CWE-825 Expired Pointer Dereference

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.