Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tiny | Tinymce | < 5.11.1 |
Related Weaknesses (CWE)
References
- https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7wPatchVendor Advisory
- https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overviewRelease Notes
- https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overviewRelease Notes
FAQ
What is CVE-2026-47761?
CVE-2026-47761 is a vulnerability with a CVSS score of 8.7 (HIGH). 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-* at...
How severe is CVE-2026-47761?
CVE-2026-47761 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-47761?
Check the references section above for vendor advisories and patch information. Affected products include: Tiny Tinymce.