{"id":"UBUNTU-CVE-2025-10911","details":"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.","modified":"2026-05-20T16:20:18.943036236Z","published":"2025-09-25T16:15:00Z","upstream":["CVE-2025-10911"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-10911"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-10911"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-10911"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.28-2","1.1.28-2build1","1.1.28-2ubuntu0.1","1.1.28-2ubuntu0.2","1.1.28-2ubuntu0.2+esm1","1.1.28-2ubuntu0.2+esm2","1.1.28-2ubuntu0.2+esm3","1.1.28-2ubuntu0.2+esm4","1.1.28-2ubuntu0.2+esm5"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.28-2ubuntu0.2+esm5","binary_name":"libxslt1.1"},{"binary_version":"1.1.28-2ubuntu0.2+esm5","binary_name":"python-libxslt1"},{"binary_version":"1.1.28-2ubuntu0.2+esm5","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.28-2build2","1.1.28-2.1","1.1.28-2.1ubuntu0.1","1.1.28-2.1ubuntu0.2","1.1.28-2.1ubuntu0.3","1.1.28-2.1ubuntu0.3+esm1","1.1.28-2.1ubuntu0.3+esm2","1.1.28-2.1ubuntu0.3+esm3","1.1.28-2.1ubuntu0.3+esm4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.28-2.1ubuntu0.3+esm4","binary_name":"libxslt1.1"},{"binary_version":"1.1.28-2.1ubuntu0.3+esm4","binary_name":"python-libxslt1"},{"binary_version":"1.1.28-2.1ubuntu0.3+esm4","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.29-2.1ubuntu1","1.1.29-4","1.1.29-5","1.1.29-5ubuntu0.1","1.1.29-5ubuntu0.2","1.1.29-5ubuntu0.3","1.1.29-5ubuntu0.3+esm1","1.1.29-5ubuntu0.3+esm2","1.1.29-5ubuntu0.3+esm3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.29-5ubuntu0.3+esm3","binary_name":"libxslt1.1"},{"binary_version":"1.1.29-5ubuntu0.3+esm3","binary_name":"python-libxslt1"},{"binary_version":"1.1.29-5ubuntu0.3+esm3","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.33-0ubuntu1","1.1.33-0ubuntu2","1.1.33-0ubuntu3","1.1.34-1","1.1.34-1ubuntu1","1.1.34-3","1.1.34-4","1.1.34-4ubuntu0.20.04.1","1.1.34-4ubuntu0.20.04.2","1.1.34-4ubuntu0.20.04.3","1.1.34-4ubuntu0.20.04.3+esm1","1.1.34-4ubuntu0.20.04.3+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.34-4ubuntu0.20.04.3+esm2","binary_name":"libxslt1.1"},{"binary_version":"1.1.34-4ubuntu0.20.04.3+esm2","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.34-4","1.1.34-4build1","1.1.34-4build2","1.1.34-4ubuntu0.22.04.1","1.1.34-4ubuntu0.22.04.2","1.1.34-4ubuntu0.22.04.3","1.1.34-4ubuntu0.22.04.4","1.1.34-4ubuntu0.22.04.5"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.34-4ubuntu0.22.04.5","binary_name":"libxslt1.1"},{"binary_version":"1.1.34-4ubuntu0.22.04.5","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.35-1","1.1.39-0exp1","1.1.39-0exp1build1","1.1.39-0exp1ubuntu0.24.04.1","1.1.39-0exp1ubuntu0.24.04.2","1.1.39-0exp1ubuntu0.24.04.3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.39-0exp1ubuntu0.24.04.3","binary_name":"libxslt1.1"},{"binary_version":"1.1.39-0exp1ubuntu0.24.04.3","binary_name":"xsltproc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}},{"package":{"name":"libxslt","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libxslt?arch=source&distro=questing"},"ranges":[{"type"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subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-10911.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}