{"id":"CVE-2021-26033","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-26033","generatedAt":"2026-10-28T01:51:37.678Z","title":"A missing token check causes a CSRF vulnerability in the AJAX reordering endpoint.","description":"An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in the AJAX reordering endpoint.","published":"2021-05-26T11:15:09.000Z","lastModified":"2026-06-17T03:42:46.000Z","status":"Modified","sourceIdentifier":"security@joomla.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"},"cwe":["CWE-352"],"affected":["joomla/joomla\\!"],"epss":{"score":0.00498,"percentile":0.42393,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.50%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://developer.joomla.org/security-centre/853-20210502-core-csrf-in-ajax-reordering-endpoint.html","tags":["Vendor Advisory"],"source":"security@joomla.org"},{"url":"https://developer.joomla.org/security-centre/853-20210502-core-csrf-in-ajax-reordering-endpoint.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-26033","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}