DEBIAN-CVE-2026-34601

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-34601
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34601.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-34601
Upstream
Published
2026-04-02T18:16:31.933Z
Modified
2026-08-18T09:02:49.937582245Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. In xmldom versions 0.6.0 and prior and @xmldom/xmldom prior to versions 0.8.12 and 0.9.9, xmldom/xmldom allows attacker-controlled strings containing the CDATA terminator ]]> to be inserted into a CDATASection node. During serialization, XMLSerializer emitted the CDATA content verbatim without rejecting or safely splitting the terminator. As a result, data intended to remain text-only became active XML markup in the serialized output, enabling XML structure injection and downstream business-logic manipulation. This issue has been patched in xmldom version 0.6.0 and @xmldom/xmldom versions 0.8.12 and 0.9.9.

References

Affected packages

Debian:11 / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/debian/node-xmldom?arch=source&distro=bullseye

Affected ranges

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

Affected versions

0.*
0.5.0-1
0.5.0-1+deb11u1
0.5.0-1+deb11u2
0.7.3-1
0.7.5-1
0.8.3-1
0.8.6-1
0.9.5-1
0.9.6-1
0.9.8-1
0.9.8-2
0.9.9-1
0.9.10-1
0.9.10-2
0.9.11-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34601.json"

Debian:12 / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/debian/node-xmldom?arch=source&distro=bookworm

Affected ranges

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

Affected versions

0.*
0.8.6-1
0.9.5-1
0.9.6-1
0.9.8-1
0.9.8-2
0.9.9-1
0.9.10-1
0.9.10-2
0.9.11-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34601.json"

Debian:13 / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/debian/node-xmldom?arch=source&distro=trixie

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
0.9.9-1
0.9.10-1
0.9.10-2
0.9.11-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34601.json"

Debian:14 / node-xmldom

Package

Name
node-xmldom
Purl
pkg:deb/debian/node-xmldom?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.9-1

Affected versions

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34601.json"