UBUNTU-CVE-2026-27942

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Source
https://ubuntu.com/security/CVE-2026-27942
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27942.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-27942
Upstream
Published
2026-02-26T02:16:00Z
Modified
2026-03-05T19:19:34.125130Z
Severity
  • 2.7 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. Prior to version 5.3.8, the application crashes with stack overflow when user use XML builder with preserveOrder:true. Version 5.3.8 fixes the issue. As a workaround, use XML builder with preserveOrder:false or check the input data before passing to builder.

References

Affected packages

Ubuntu:24.04:LTS / node-webfont

Package

Name
node-webfont
Purl
pkg:deb/ubuntu/node-webfont@11.4.0+dfsg2+~cs35.7.26-7ubuntu1?arch=source&distro=noble

Affected ranges

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

Affected versions

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

Ecosystem specific 

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

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27942.json"

Ubuntu:25.10 / node-webfont

Package

Name
node-webfont
Purl
pkg:deb/ubuntu/node-webfont@11.4.0+dfsg2+~cs35.7.26-13ubuntu2?arch=source&distro=questing

Affected ranges

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

Affected versions

11.*
11.4.0+dfsg2+~cs35.7.26-10
11.4.0+dfsg2+~cs35.7.26-13ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "11.4.0+dfsg2+~cs35.7.26-13ubuntu2",
            "binary_name": "node-webfont"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-27942.json"