USN-8891-1

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Source
https://ubuntu.com/security/notices/USN-8891-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8891-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8891-1
Upstream
Related
Published
2026-10-06T17:47:29Z
Modified
2026-10-08T12:58:04Z
Summary
librsvg vulnerability
Details

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.

References

Affected packages

Ubuntu:24.04:LTS / librsvg

Package

Name
librsvg
Purl
pkg:deb/ubuntu/librsvg?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.58.0+dfsg-1ubuntu0.1

Affected versions

2.*
2.54.7+dfsg-2
2.57.91+dfsg-2ubuntu1
2.58.0+dfsg-1build1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "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"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-96889",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8891-1.json"

Ubuntu:26.04:LTS / librsvg

Package

Name
librsvg
Purl
pkg:deb/ubuntu/librsvg?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.61.3+dfsg-3ubuntu0.1

Affected versions

2.*
2.60.0+dfsg-1build1
2.61.3+dfsg-2
2.61.3+dfsg-3

Ecosystem specific 

{
    "availability":  "No subscription required",
    "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"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-96889",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:26.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8891-1.json"