{"id":"CVE-2026-66590","aliases":["EUVD-2026-63334","GHSA-vx89-xwh2-jrp4"],"status":"published","title":"WordPress Tagembed plugin \u003c= 7.4 - Cross Site Scripting (XSS) vulnerability","description":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00251,"percentile":0.16699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-20T12:06:59Z","modified":"2026-10-27T10:10:00Z","products":[{"vendor":"tagembed","product":"tagembed"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/tagembed-widget/vulnerability/wordpress-tagembed-plugin-7-4-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66590"},{"url":"https://github.com/advisories/GHSA-vx89-xwh2-jrp4"}],"sources":{"cve":[{"id":"CVE-2026-66590","title":"WordPress Tagembed plugin \u003c= 7.4 - Cross Site Scripting (XSS) vulnerability","description":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","status":"published","published":"2026-08-20T12:06:59.788Z","modified":"2026-08-20T16:27:29.351Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-63334","description":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","status":"published","published":"2026-08-20T12:06:59Z","modified":"2026-08-20T16:27:29Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T18:01:39.722145Z"}],"ghsa":[{"id":"GHSA-vx89-xwh2-jrp4","title":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","description":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","status":"published","published":"2026-08-20T12:31:23Z","modified":"2026-08-20T12:31:29Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:46.520021Z"}],"nvd":[{"id":"CVE-2026-66590","description":"Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.","status":"published","published":"2026-08-20T12:16:32.93Z","modified":"2026-10-27T10:10:00.24Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:40.302911Z"}]}}