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CVE-2026-116675 Details

Description

TinyMCE is an open source rich text editor. From 7.9.3 until 7.9.4 and from 8.5.1 until 8.9.3, the media plugin creates elements crafted through data-mce-object in the active document before sanitization. Those elements can execute malicious scripts during processing, resulting in stored cross-site scripting for users with the media plugin enabled. This issue is fixed in versions 8.9.3 and 7.9.4.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/tinymce/tinymce/commit/bd1ab5ef024c648c3f9c0b409e54a6c227c7d8a2	[email protected]
https://github.com/tinymce/tinymce/releases/tag/8.9.3	[email protected]
https://github.com/tinymce/tinymce/security/advisories/GHSA-mf2p-h6hf-fcwm	[email protected]
https://www.tiny.cloud/docs/tinymce/7/7.9.4-release-notes/#overview	[email protected]
https://www.tiny.cloud/docs/tinymce/latest/8.9.3-release-notes/#overview	[email protected]

Weakness Enumeration

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

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Oct 28, 2026	CVE Modified	CISA-ADP
Oct 27, 2026	New CVE Received	[email protected]