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Vulnerability Database · npm · tinymce · Version

tinymce 5.9.1

5.9.1 is affected by 13 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 3 Medium 10 Low 0 Unrated 0

All tinymce versions & vulnerabilities → Source repository Search the database for this package →
Released 27 Aug 2021 Licence LGPL-2.1 Also known from other sources 12 Newer releases 225 Database updated 23/Oct/2026

Release and licence data published by the npm registry. Licence information is not legal advice.

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01 Vulnerabilities affecting this version

tinymce 5.9.1 vulnerabilities

13 vulnerabilities cover tinymce 5.9.1. Scroll the table for all of them, or open the full list in the database.

Vulnerability Severity Fixed version Disclosed
CVE-2026-47761: TinyMCE Cross-Site Scripting (XSS) Vulnerability via Media Plugin Injection 8.7 high No fix published 05 Jun 2026
CVE-2026-47762: TinyMCE Cross-Site Scripting (XSS) Vulnerability via mce:protected Comments 8.7 high No fix published 05 Jun 2026
CVE-2026-47759: TinyMCE Cross-Site Scripting (XSS) Vulnerability via data-mce-* Attributes 8.7 high No fix published 05 Jun 2026
TinyMCE Cross-Site Scripting (XSS) Vulnerability 6.1 medium 5.11.0 19 Jun 2024
TinyMCE Cross-Site Scripting (XSS) Vulnerability 6.1 medium 5.11.0 19 Jun 2024
CVE-2023-48219: TinyMCE Mutation Cross-site Scripting Vulnerability 6.1 medium 5.10.9 15 Nov 2023
Cross-site scripting vulnerability in TinyMCE plugins 6.1 medium 5.10.0 02 Nov 2021
Cross-site scripting vulnerability in TinyMCE plugins 6.1 medium 5.10.0 02 Nov 2021
Cross-site scripting vulnerability in TinyMCE plugins 6.1 medium 5.10.0 02 Nov 2021
Cross-site scripting vulnerability in TinyMCE plugins 6.1 medium 5.10.0 02 Nov 2021
TinyMCE Cross-Site Scripting (XSS) Vulnerability in Handling iframes 4.3 medium 6.8.1 26 Mar 2024
Cross-site scripting vulnerability in TinyMCE N/A medium No fix published 03 Jan 2024
Cross-site scripting vulnerability in TinyMCE plugins N/A medium No fix published 03 Jan 2024

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Questions

About tinymce 5.9.1

Is tinymce 5.9.1 vulnerable?

Yes. 13 vulnerabilities in the Vulert database cover tinymce 5.9.1: 0 critical, 3 high, 10 medium and 0 low. Each entry above names the fixed version to move to.

Is 5.9.1 the latest release of tinymce?

No. 5.9.1 was published 27 Aug 2021, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.

How do I monitor tinymce for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the tinymce version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.