Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Settings
Sign in

NPM: xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge

🗓️ 08 Sep 2026 21:00:41Reported by PatchstackType 
patchstack
 patchstack🔗 patchstack.com👁 5 Views

Quadratic-time DoS in xmldom 0.3.0-0.6.0 via malformed input recovery parsing.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of the parseElementStartPart() function in the lib/sax.js file of the XML document access and management module XMLDOM allows a attacker to cause a service failure.
4 Sep 202600:00
–bdu_fstec
cgr
Chainguard		CVE-2026-83614 vulnerabilities
11 Sep 202608:54
–cgr
circl
Circl		CVE-2026-83614
8 Sep 202622:35
–circl
cve
CVE		CVE-2026-83614
1 Sep 202614:41
–cve
cvelist
Cvelist		CVE-2026-83614 xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
1 Sep 202614:41
–cvelist
debiancve
Debian CVE		CVE-2026-83614
1 Sep 202614:41
–debiancve
euvd
EUVD		EUVD-2026-69234
8 Sep 202621:00
–euvd
github
Github Security Blog		xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
8 Sep 202621:00
–github
mscve
Microsoft CVE		xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge
6 Sep 202622:20
–mscve
nvd
NVD		CVE-2026-83614
1 Sep 202615:17
–nvd
Rows per page
Vulners
Node
npmxmldomRange≤>= 0.3.0, 0.6.0

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
08 Sep 2026 21:00Current
CVSS 48.7
EPSS0.00351
SSVC
xmldomquadratic-time parsingDoSmalformed inputNPM
5