---
id: CVE-2025-10911
title: >-
  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.
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.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-825
published: '2025-09-25'
updated: '2026-06-29'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-10911'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2026:11015'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:26355'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:28243'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:28584'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29807'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29809'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29811'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29814'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29975'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:29976'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:30847'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2025-10911'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2397838'
    label: secalert@redhat.com
  - url: 'https://gitlab.gnome.org/GNOME/libxslt/-/issues/144'
    label: secalert@redhat.com
  - url: 'https://gitlab.gnome.org/GNOME/libxslt/-/merge_requests/77'
    label: secalert@redhat.com
tags:
  - nvd
epss: 0.00173
epssPercentile: 0.05892
ingestedAt: '2026-06-26T16:43:13.609Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.