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
Assessment
Vulnerability Intelligence
Exploits
Alerts
Datasets
MCP
White Label
Security Automation SDK
MCP for AI Agents
Plans & Pricing
API Reference
Settings
Sign in

GHSA-76MC-F452-CXCM DOMPurify: Hook mutation of `data.allowedTags` / `data.allowedAttributes` permanently pollutes `DEFAULT_ALLOWED_TAGS` / `DEFAULT_ALLOWED_ATTR`

🗓️ 15 Jun 2026 19:59:09Reported by GoogleType 
osv
 osv🔗 osv.dev👁 30 Views

Hook mutation of data.allowedTags and data.allowedAttributes pollutes allow-lists in DOMPurify.

Related
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite uses multiple third party dependencies which is vulnerable to multiple CVEs.
31 Aug 202609:12
–ibm
ibm
IBM Security Bulletins		Security Bulletin: The Use Case Manager App for IBM QRadar SIEM contains components with known vulnerabilities
28 Sep 202614:20
–ibm
ibm
IBM Security Bulletins		Security Bulletin: SPSS Collaboration and Deployment Services is affected by multiple vulnerabilities in DOMPurify
27 Aug 202619:19
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
31 Aug 202615:05
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:26
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in DOMPurify (CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914)
23 Sep 202609:48
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Rational Developer for i
28 Sep 202613:46
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Resolved multiple XSS vulnerabilities in DOMPurify (CVE-2026-49978, CVE-2026-65898, CVE-2026-66010, and others)
7 Aug 202609:29
–ibm
attackerkb
attackerkb		CVE-2026-65902
23 Jul 202613:16
–attackerkb
cgr
Chainguard		CVE-2026-65902 vulnerabilities
24 Jul 202620:25
–cgr
Rows per page

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
10 Sep 2026 03:50Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.16.1
EPSS0.00355
DOMPurifyhookallowed tagsallowed attributesdefault allow-listglobal pollutionsanitizevulnerability
30