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CVE-2026-47761 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:8.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w	[email protected]	PatchVendor Advisory
https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview	[email protected]	Release Notes
https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview	[email protected]	Release Notes

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	[email protected]

Affected Products

Product	Versions
tiny tinymce	< 5.11.1 >= 6.0.0, < 7.9.3 >= 8.0.0, < 8.5.1
CPE cpe:2.3:a:tiny:tinymce:::::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
May 28, 2026	Initial Analysis	[email protected]
May 28, 2026	New CVE Received	[email protected]