{"id":"UBUNTU-CVE-2026-47761","details":"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.","modified":"2026-06-03T11:26:15Z","published":"2026-05-28T16:16:00Z","upstream":["CVE-2026-47761"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-47761"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-47761"},{"type":"REPORT","url":"https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w"},{"type":"REPORT","url":"https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview"},{"type":"REPORT","url":"https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview"}],"affected":[{"package":{"name":"tinymce","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/tinymce?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.8+dfsg0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"tinymce","binary_version":"3.4.8+dfsg0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47761.json"}},{"package":{"name":"tinymce","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tinymce?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.8+dfsg0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"tinymce","binary_version":"3.4.8+dfsg0-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47761.json"}},{"package":{"name":"tinymce","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tinymce?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.8+dfsg0-2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.4.8+dfsg0-2","binary_name":"tinymce"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-47761.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"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}