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npm (Node.js)

tinymce Known Vulnerabilities & Fixes

tinymce has 12 known security vulnerabilities in npm (Node.js). Upgrade to version 8.5.1 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.

12 Vulnerabilities

Low Immediate Risk

No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.

Recommended safe version: 8.5.1

Upgrading to 8.5.1 or later resolves all 12 known vulnerabilities in tinymce. Run: npm install tinymce@8.5.1

Is tinymce in your project?

Check if you're affected and upgrade to 8.5.1 to stay secure.

12
Total
0
Critical
4
High
8
Medium
0
Low

Security Summary

  • 26 affected version ranges have been identified across these 12 advisories.
  • 100% of known issues have a published fixed version.
  • Remediation: npm update tinymce

Vulnerabilities

12 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Oct 22, 2021, most recently Jun 5, 2026 (1687 days apart).

CVE / GHSASeverityAffectedFixed In
CVE-2026-47760
TinyMCE Cross-Site Scripting (XSS) vulnerability using sanitization bypass through nested SVGs
HIGH
All versions7.1.0
CVE-2026-47759
TinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes
HIGH
All versions7.9.3, 8.5.1
CVE-2026-47762
TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments
HIGH
All versions7.9.3, 8.5.1
CVE-2026-47761
TinyMCE Cross-Site Scripting (XSS) vulnerability using media plugin `data-mce-object` injection
HIGH
All versions7.9.3, 8.5.1
CVE-2024-21908
Cross-site scripting vulnerability in TinyMCE
MEDIUM
All versions5.9.0
CVE-2024-38356
TinyMCE Cross-Site Scripting (XSS) vulnerability using noneditable_regexp option
MEDIUM
All versions5.11.0, 6.8.4, 7.2.0
CVE-2022-23494
Cross-site scripting vulnerability in TinyMCE alerts
MEDIUM
All versions6.3.1, 5.10.7
CVE-2023-45819
TinyMCE XSS vulnerability in notificationManager.open API
MEDIUM
All versions6.7.1, 5.10.8
CVE-2024-21910
Cross-site scripting vulnerability in TinyMCE plugins
MEDIUM
All versions5.10.0
CVE-2023-48219
TinyMCE vulnerable to mutation Cross-site Scripting via special characters in unescaped text nodes
MEDIUM
All versions5.10.9, 6.7.3
CVE-2023-45818
TinyMCE mXSS vulnerability in undo/redo, getContent API, resetContent API, and Autosave plugin
MEDIUM
All versions6.7.1, 5.10.8
CVE-2024-38357
TinyMCE Cross-Site Scripting (XSS) vulnerability using noscript elements
MEDIUM
All versions5.11.0, 6.8.4, 7.2.0

About This Data

Vulnerability data for tinymce is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.

CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Related npm (Node.js) Packages

Other packages in this ecosystem, ranked by shared vulnerabilities where available.

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Data from OSV DatabaseUpdated daily200K+ vulnerabilities indexed