MediumFix available
libxslt — security advisory
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.
- Products
- libxslt
- Affected versions
- 1.1.35-1, 1.1.35-1+deb12u1, 1.1.35-1+deb12u2, 1.1.35-1+deb12u3, 1.1.35-1+deb12u4, 1.1.35-1.1, 1.1.35-1.2, 1.1.35-1.2+deb13u1, 1.1.35-1.2+deb13u2, 1.1.35-1.2+deb13u3, 1.1.35-2, 1.1.39-0exp1, 1.1.43-0.1, 1.1.43-0.2, 1.1.43-0.3, 1.1.43-0exp1, 1.1.45-0.1
- Fixed versions
- 1.1.43-0.3
- CVEs
- CVE-2025-10911
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 23:04 UTC · Revision 1
Source evidence
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.
osv:DEBIAN-CVE-2025-10911
libxslt
Fixed versions: Not specified
libxslt
Fixed versions: Not specified
libxslt
Fixed versions: 1.1.43-0.3
Complete source record
{
"id": "a69ffdef0b3233d137344f2691737c922395d66c2b23966b087b8e5ac7cc58ba",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2025-10911",
"method": "structured",
"payload": {
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"title": "DEBIAN-CVE-2025-10911",
"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.",
"evidence": "osv:DEBIAN-CVE-2025-10911",
"products": [
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{
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
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{
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
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{
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{
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{
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{
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{
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{
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"evidence": "/affected/1/versions"
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{
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"evidence": "/affected/1/versions"
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{
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{
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{
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{
"name": {
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{
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"evidence": "/affected/2/ranges"
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"affected_versions": [
{
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"evidence": "/affected/2/versions"
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{
"value": "1.1.35-2",
"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2025-10911",
"aliases": [
"DEBIAN-CVE-2025-10911"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
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"package": {
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"ecosystem": "Debian:12"
},
"versions": [
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"1.1.43-0.3",
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"database_specific": {
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},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
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],
"package": {
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"purl": "pkg:deb/debian/libxslt?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
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"1.1.35-1.2+deb13u1",
"1.1.35-1.2+deb13u2",
"1.1.35-1.2+deb13u3",
"1.1.35-2",
"1.1.39-0exp1",
"1.1.43-0.1",
"1.1.43-0.2",
"1.1.43-0.3",
"1.1.43-0exp1",
"1.1.45-0.1"
],
"database_specific": {
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},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
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"events": [
{
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},
{
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}
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],
"package": {
"name": "libxslt",
"purl": "pkg:deb/debian/libxslt?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.1.35-1.2",
"1.1.35-2",
"1.1.39-0exp1",
"1.1.43-0.1",
"1.1.43-0.2",
"1.1.43-0exp1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-10911.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T17:47:33.796122969Z",
"provider": "osv",
"upstream": [
"CVE-2025-10911"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2025-10911"
]
},
"related_cves": [
{
"value": "CVE-2025-10911",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 417636,
"published_at": "2025-09-25T16:15:31.337+00:00"
}