UBUNTU-CVE-2026-73569

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-73569
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73569.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-73569
Upstream
Published
2026-08-13T18:18:00Z
Modified
2026-08-19T13:34:46Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. From 5.9.3 until 5.10.1, src/xmlparser/OrderedObjParser.js processes multiple DOCTYPE declarations within a single XML document and passes each declaration's entities through addInputEntities(). addInputEntities() resets maxTotalExpansions and maxExpandedLength every time it is called, allowing additional DOCTYPE declarations to repeatedly reset the configured entity-expansion limits during one parse operation. A crafted XML document can then cause excessive CPU use, event-loop blocking, memory exhaustion, and process termination. This issue is fixed in version 5.10.1.

References

Affected packages

Ubuntu:24.04:LTS / node-webfont

Package

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

Affected ranges

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

Affected versions

11.*
11.4.0+dfsg2+~cs35.7.26-7ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-webfont",
            "binary_version": "11.4.0+dfsg2+~cs35.7.26-7ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73569.json"

Ubuntu:26.04:LTS / node-webfont

Package

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

Affected ranges

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

Affected versions

11.*
11.4.0+dfsg2+~cs35.7.26-13ubuntu2
11.4.0+dfsg2+~cs35.7.26-14
11.4.0+dfsg2+~cs35.7.26-15
11.4.0+dfsg2+~cs35.7.26-16build1
11.4.0+dfsg2+~cs35.7.26-18

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "node-webfont",
            "binary_version": "11.4.0+dfsg2+~cs35.7.26-18"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-73569.json"