CVE-2026-47759

תיאור (מקור, אנגלית)

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 via unsanitized data-mce-* attributes (data-mce-href, data-mce-src, data-mce-style). Allows attackers to inject malicious values that override safe attributes during serialization, bypassing validation. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.

מדדים

CVSS 3.1

5.4 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-6/8/2026

CWE

CWE-79

מוצרים מושפעים

tiny: tinymce

קישורים

• https://github.com/tinymce/tinymce/security/advisories/GHSA-q742-qvgc-gc2f PatchVendor Advisory
• https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview Release Notes
• https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview Release Notes