CVE-2026-47761highCWE-79

CVE-2026-47761: high-severity vulnerability in tinymce

TinyMCE Cross-Site Scripting (XSS) vulnerability using media plugin `data-mce-object` injection

Published

Follow this CVE+ Monitor tinymce+ Monitor tinymce

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.7epss 0.3%
from disclosure to weapon57 days
Published on NVDMay 28
1st PoC+57d
TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability in the media plugin. Attackers can inject malicious scripts via crafted data-mce-* attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media plugin enabled. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Affected products
tinymce · tinymce
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — tinymce

In the same product, most dangerous first.

CVE-2019-1010091—CVE-2019-1010091EPSS 1.9%CVE-2022-23494MEDIUMCross-site scripting vulnerability in TinyMCE alertsEPSS 1.0%CVE-2023-45818MEDIUMCross-site Scripting vulnerability in TinyMCE undo/redo, getContent API, resetContent API, and Autosave pluginEPSS 0.8%CVE-2023-48219MEDIUMSpecial characters in unescaped text nodes can trigger mXSS in TinyMCEEPSS 0.7%CVE-2024-29881MEDIUMTinyMCE Cross-Site Scripting (XSS) vulnerability in handling external SVG files through Object or Embed elementsEPSS 0.7%CVE-2024-29203MEDIUMTinyMCE Cross-Site Scripting (XSS) vulnerability in handling iframesEPSS 0.7%