Bug 2482750 (CVE-2026-47761) - CVE-2026-47761 TinyMCE: Cross-Site Scripting (XSS) vulnerability using media plugin data-mce-object injection
Summary: CVE-2026-47761 TinyMCE: Cross-Site Scripting (XSS) vulnerability using media ...
Keywords:
Status: NEW
Alias: CVE-2026-47761
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2483773 2483774
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-28 16:02 UTC by OSIDB Bzimport
Modified: 2026-06-09 08:59 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-05-28 16:02:44 UTC 
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.
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