UnratedFix available
librsvg vulnerability
Type: advisorySources: OSV
It was discovered that librsvg incorrectly handled duplicate XML entity declarations while processing SVG documents containing nested XML inclusions. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.
- Products
- librsvg
- Affected versions
- 2.54.7+dfsg-2, 2.57.91+dfsg-2ubuntu1, 2.58.0+dfsg-1build1, 2.60.0+dfsg-1build1, 2.61.3+dfsg-2, 2.61.3+dfsg-3
- Fixed versions
- 2.58.0+dfsg-1ubuntu0.1, 2.61.3+dfsg-3ubuntu0.1
- CVEs
- CVE-2026-96889
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:09 UTC · Revision 1
Source evidence
It was discovered that librsvg incorrectly handled duplicate XML entity declarations while processing SVG documents containing nested XML inclusions. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.
osv:USN-8891-1
librsvg
Fixed versions: 2.58.0+dfsg-1ubuntu0.1
librsvg
Fixed versions: 2.61.3+dfsg-3ubuntu0.1
Complete source record
{
"id": "5b5f890a614c0efd07c97d28a306cf0b1f14900dd76b110f458dc5cdfdb29cc9",
"url": "https://osv.dev/vulnerability/USN-8891-1",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "librsvg vulnerability",
"summary": "It was discovered that librsvg incorrectly handled duplicate XML entity declarations while processing SVG documents containing nested XML inclusions. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.",
"evidence": "osv:USN-8891-1",
"products": [
{
"name": {
"value": "librsvg",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.58.0+dfsg-1ubuntu0.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "2.54.7+dfsg-2",
"evidence": "/affected/0/versions"
},
{
"value": "2.57.91+dfsg-2ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "2.58.0+dfsg-1build1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "librsvg",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.61.3+dfsg-3ubuntu0.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "2.60.0+dfsg-1build1",
"evidence": "/affected/1/versions"
},
{
"value": "2.61.3+dfsg-2",
"evidence": "/affected/1/versions"
},
{
"value": "2.61.3+dfsg-3",
"evidence": "/affected/1/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "USN-8891-1",
"aliases": [
"USN-8891-1"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.58.0+dfsg-1ubuntu0.1"
}
]
}
],
"package": {
"name": "librsvg",
"purl": "pkg:deb/ubuntu/librsvg?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"2.54.7+dfsg-2",
"2.57.91+dfsg-2ubuntu1",
"2.58.0+dfsg-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8891-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2026-96889",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-rsvg-2.0",
"binary_version": "2.58.0+dfsg-1ubuntu0.1"
},
{
"binary_name": "librsvg2-2",
"binary_version": "2.58.0+dfsg-1ubuntu0.1"
},
{
"binary_name": "librsvg2-bin",
"binary_version": "2.58.0+dfsg-1ubuntu0.1"
},
{
"binary_name": "librsvg2-common",
"binary_version": "2.58.0+dfsg-1ubuntu0.1"
},
{
"binary_name": "librsvg2-tests",
"binary_version": "2.58.0+dfsg-1ubuntu0.1"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.61.3+dfsg-3ubuntu0.1"
}
]
}
],
"package": {
"name": "librsvg",
"purl": "pkg:deb/ubuntu/librsvg?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"2.60.0+dfsg-1build1",
"2.61.3+dfsg-2",
"2.61.3+dfsg-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8891-1.json",
"cves_map": {
"cves": [
{
"id": "CVE-2026-96889",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-rsvg-2.0",
"binary_version": "2.61.3+dfsg-3ubuntu0.1"
},
{
"binary_name": "librsvg2-2",
"binary_version": "2.61.3+dfsg-3ubuntu0.1"
},
{
"binary_name": "librsvg2-bin",
"binary_version": "2.61.3+dfsg-3ubuntu0.1"
},
{
"binary_name": "librsvg2-common",
"binary_version": "2.61.3+dfsg-3ubuntu0.1"
},
{
"binary_name": "librsvg2-tests",
"binary_version": "2.61.3+dfsg-3ubuntu0.1"
}
],
"availability": "No subscription required"
}
}
],
"modified": "2026-10-08T12:58:04.293145559Z",
"provider": "osv",
"upstream": [
"CVE-2026-96889",
"UBUNTU-CVE-2026-96889"
],
"references": [
"https://ubuntu.com/security/notices/USN-8891-1",
"https://ubuntu.com/security/CVE-2026-96889"
]
},
"related_cves": [
{
"value": "CVE-2026-96889",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 99612,
"published_at": "2026-10-06T17:47:29+00:00"
}