{"id":"CVE-2026-47759","revision":"d94b5a57ddc4470f9d6a90cb0c97070a","records":[{"revision":"d94b5a57ddc4470f9d6a90cb0c97070a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-47759","aliases":[],"title":"TinyMCE Cross-Site Scripting (XSS) vulnerability using through data-mce- prefixed src, href, style attributes","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 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.","state":0,"publishedAt":"2026-05-28T15:20:11.242+00:00","modifiedAt":"2026-05-30T01:58:37.777+00:00","affected":[{"ecosystem":"Vendor product","name":"tinymce","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"tinymce\",\n                    \"product\": \"tinymce\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 5.11.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 6.0.0, <= 6.8.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 7.0.0, < 7.9.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 8.0.0, < 8.5.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/tinymce/tinymce/security/advisories/GHSA-q742-qvgc-gc2f","https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview","https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-47759","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-47759","identifiers":["CVE-2026-47759"]},"retained":false,"historicalAffected":[]}],"coverage":[]}