{"id":"CVE-2019-13478","aliases":["EUVD-2019-4946","GHSA-wq5j-p8j8-wx7p"],"status":"published","title":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in...","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AC:L/AV:N/A:L/C:H/I:H/PR:L/S:C/UI:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.03304,"percentile":0.88622,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-07-09T22:35:20Z","modified":"2026-10-20T10:50:57Z","products":[{"vendor":"yoast","product":"yoast_seo"}],"references":[{"url":"https://github.com/Yoast/wordpress-seo/releases/tag/11.6-RC5","tags":["x_refsource_MISC","x_transferred","Release Notes","advisory"]},{"url":"https://wpvulndb.com/vulnerabilities/9445","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13478"},{"url":"https://github.com/advisories/GHSA-wq5j-p8j8-wx7p"}],"sources":{"cve":[{"id":"CVE-2019-13478","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","status":"published","published":"2019-07-09T22:35:20Z","modified":"2024-08-04T23:57:39.408Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AC:L/AV:N/A:L/C:H/I:H/PR:L/S:C/UI:N","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:20:24.357095Z"}],"euvd":[{"id":"EUVD-2019-4946","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","status":"published","published":"2019-07-09T22:35:20Z","modified":"2024-08-04T23:57:39Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AC:L/AV:N/A:L/C:H/I:H/PR:L/S:C/UI:N","level":"critical"}],"updated_at":"2026-11-03T02:40:42.441902Z"}],"ghsa":[{"id":"GHSA-wq5j-p8j8-wx7p","title":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in...","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","status":"published","published":"2022-05-24T16:49:51Z","modified":"2023-02-24T21:30:19Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:54:14.106206Z"}],"nvd":[{"id":"CVE-2019-13478","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","status":"published","published":"2019-07-09T23:15:10.357Z","modified":"2026-06-17T02:16:49.49Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"critical","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:19.195714Z"}],"osv":[{"id":"CVE-2019-13478","description":"The Yoast SEO plugin before 11.6-RC5 for WordPress does not properly restrict unfiltered HTML in term descriptions.","status":"published","published":"2019-07-09T23:15:10.357Z","modified":"2026-10-20T10:50:57.483950491Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:11.029493Z"}]}}