Technology · npm

tinymce (npm) vulnerabilities

Updated 26 September 2026, 13:07 UTC. Rebuilt every hour.

Junglewise Threat Intelligence has tracked 23 vulnerabilities in tinymce (npm): 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2024-38356, was published on 7 July 2026.

Last 7 days: 0
Last 90 days: 3
Critical, all time: 0
Exploited in the wild: 0

About tinymce (npm)

A JavaScript-based rich text editor that provides WYSIWYG editing capabilities for web applications.

Homepage

Latest tinymce (npm) vulnerabilities

CVE-2024-38356: PYSEC-2026-1301 - TinyMCE Cross-Site Scripting (XSS) vulnerability using noneditable_regexp optionlowCVSS 3.1EPSS 0.5%7 Jul 2026
CVE-2024-38357: PYSEC-2026-1302 - TinyMCE Cross-Site Scripting (XSS) vulnerability using noscript elementslowCVSS 3.1EPSS 0.5%7 Jul 2026
CVE-2024-21910: PYSEC-2026-632 - Cross-site scripting vulnerability in TinyMCE pluginslowCVSS 3.1EPSS 1.0%2 Jul 2026
CVE-2026-47762: Tiny Technologies TinyMCE stored XSS via forged mce:protected commentshighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2026-47761: Tiny Technologies TinyMCE stored XSS in media pluginhighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2026-47760: TinyMCE XSS via improper SVG namespace handling in sanitizerhighCVSS 8.7EPSS 0.3%28 May 2026
CVE-2026-47759: TinyMCE stored XSS via unsanitized data-mce attributeshighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2024-29203: TinyMCE cross-site scripting in iframe handlinglowCVSS 3.1EPSS 0.7%26 Mar 2024
CVE-2024-29881: TinyMCE cross-site scripting in SVG handling via object or embed elementslowCVSS 3.1EPSS 0.7%26 Mar 2024
TinyMCE cross-site scripting in image and link pluginsinfoCVSS 6.13 Jan 2024
TinyMCE stored cross-site scripting in schema validationinfoCVSS 6.13 Jan 2024
TinyMCE cross-site scripting in URL sanitizationinfoCVSS 6.13 Jan 2024
CVE-2023-48219: TinyMCE mutation cross-site scripting via unescaped text nodeslowCVSS 3.1EPSS 0.7%15 Nov 2023
CVE-2023-45819: TinyMCE XSS vulnerability in notificationManager.open APIlowCVSS 3.1EPSS 0.6%19 Oct 2023
CVE-2023-45818: TinyMCE mutation XSS in undo/redo and content APIslowCVSS 3.1EPSS 0.6%19 Oct 2023
CVE-2022-23494: TinyMCE cross-site scripting in alert dialogslowCVSS 3.1EPSS 1.0%8 Dec 2022
CVE-2024-21908: TinyMCE cross-site scripting in schema validationlowCVSS 3.1EPSS 1.1%22 Oct 2021
TinyMCE cross-site scripting in parser and pluginslowCVSS 3.16 May 2021
CVE-2024-21911: TinyMCE cross-site scripting in URL sanitizationinfoCVSS 6.1EPSS 1.2%6 Jan 2021
TinyMCE codesample plugin regex denial of serviceinfoCVSS 06 Jan 2021
CVE-2020-12648: TinyMCE cross-site scripting in parserlowCVSS 3.1EPSS 1.8%11 Aug 2020
CVE-2019-1010091: TinyMCE cross-site scripting via clipboard contentinfoCVSS 6.1EPSS 1.9%11 May 2020
CVE-2020-17480: Tiny Technologies TinyMCE XSS in core parser and pluginsinfoCVSS 6.130 Jan 2020

Most severe tinymce (npm) vulnerabilities

Exploited in the wild first, then by severity and CVSS score.

CVE-2026-47762: Tiny Technologies TinyMCE stored XSS via forged mce:protected commentshighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2026-47759: TinyMCE stored XSS via unsanitized data-mce attributeshighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2026-47761: Tiny Technologies TinyMCE stored XSS in media pluginhighCVSS 8.7EPSS 0.4%28 May 2026
CVE-2026-47760: TinyMCE XSS via improper SVG namespace handling in sanitizerhighCVSS 8.7EPSS 0.3%28 May 2026
CVE-2020-12648: TinyMCE cross-site scripting in parserlowCVSS 3.1EPSS 1.8%11 Aug 2020
CVE-2024-21908: TinyMCE cross-site scripting in schema validationlowCVSS 3.1EPSS 1.1%22 Oct 2021
CVE-2022-23494: TinyMCE cross-site scripting in alert dialogslowCVSS 3.1EPSS 1.0%8 Dec 2022
CVE-2024-21910: PYSEC-2026-632 - Cross-site scripting vulnerability in TinyMCE pluginslowCVSS 3.1EPSS 1.0%2 Jul 2026
CVE-2023-48219: TinyMCE mutation cross-site scripting via unescaped text nodeslowCVSS 3.1EPSS 0.7%15 Nov 2023
CVE-2024-29203: TinyMCE cross-site scripting in iframe handlinglowCVSS 3.1EPSS 0.7%26 Mar 2024

Vulnerabilities per week

The last 13 weeks, by the week each vulnerability was published.

Vulnerabilities published per week, UTC
Week of	Bar	Vulns	Critical
29 Jun 2026		1	0
6 Jul 2026		2	0
13 Jul 2026		0	0
20 Jul 2026		0	0
27 Jul 2026		0	0
3 Aug 2026		0	0
10 Aug 2026		0	0
17 Aug 2026		0	0
24 Aug 2026		0	0
31 Aug 2026		0	0
7 Sep 2026		0	0
14 Sep 2026		0	0
21 Sep 2026		0	0

How this is built

Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.

The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.

Use this data

The same data is at https://junglewise.ai/threats/technologies/tinymce.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.

Cite as: Junglewise Threat Intelligence, "tinymce (npm) vulnerabilities", https://junglewise.ai/threats/technologies/tinymce, 26 September 2026.