UBUNTU-CVE-2026-41674

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Source
https://ubuntu.com/security/CVE-2026-41674
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-41674
Upstream
  • CVE-2026-41674
Published
2026-05-07T04:16:00Z
Modified
2026-05-20T16:25:42.316739393Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. In @xmldom/xmldom prior to versions 0.9.10 and 0.8.13 and xmldom version 0.6.0 and prior, the package serializes DocumentType node fields (internalSubset, publicId, systemId) verbatim without any escaping or validation. When these fields are set programmatically to attacker-controlled strings, XMLSerializer.serializeToString can produce output where the DOCTYPE declaration is terminated early and arbitrary markup appears outside it. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13.

References

Affected packages

Ubuntu:20.04:LTS / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/ubuntu/node-xmldom?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.1.27+ds-1
0.1.27+ds-1+deb10u2build0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-xmldom",
            "binary_version": "0.1.27+ds-1+deb10u2build0.20.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json"

Ubuntu:22.04:LTS / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/ubuntu/node-xmldom?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.5.0-1
0.7.3-1
0.7.5-1
0.7.5-1ubuntu0.22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-xmldom",
            "binary_version": "0.7.5-1ubuntu0.22.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json"

Ubuntu:24.04:LTS / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/ubuntu/node-xmldom?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.8.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-xmldom",
            "binary_version": "0.8.6-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json"

Ubuntu:25.10 / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/ubuntu/node-xmldom?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.9.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-xmldom",
            "binary_version": "0.9.6-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json"

Ubuntu:26.04:LTS / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/ubuntu/node-xmldom?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.9.6-1
0.9.8-1
0.9.8-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-xmldom",
            "binary_version": "0.9.8-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-41674.json"