{"id":"CVE-2026-47760","summary":"TinyMCE Cross-Site Scripting (XSS) vulnerability using sanitization bypass through nested SVGs","details":"TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This vulnerability is fixed in 7.1.0.","aliases":["GHSA-mh5m-5hw4-5c69"],"modified":"2026-07-11T03:54:41.723853252Z","published":"2026-05-28T15:18:22.509Z","database_specific":{"cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47760.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47760.json"},{"type":"ADVISORY","url":"https://github.com/tinymce/tinymce/security/advisories/GHSA-mh5m-5hw4-5c69"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47760"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tinymce/tinymce","events":[{"introduced":"4cc623897917472ba418f1378170727d7a94575b"},{"fixed":"d1f9346bc98acb3cdfe700e6e6fd310f356ef2b8"}],"database_specific":{"source":["AFFECTED_FIELD","CPE_RANGE"],"cpe":"cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.0.0"},{"fixed":"7.1.0"},{"introduced":"6.8.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-47760.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N"}]}