{"id":"CVE-2026-102588","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102588","generatedAt":"2026-10-28T02:14:24.310Z","title":"The XML grade import feature lacks proper Cross-Site Request Forgery (CSRF) token validation.","description":"A flaw was found in Moodle. The XML grade import feature lacks proper Cross-Site Request Forgery (CSRF) token validation. By tricking an authenticated user with grade management permissions into visiting a malicious webpage, an attacker can trigger unauthorized requests on the victim's behalf. This flaw allows a remote attacker to set or overwrite student grades without authorization.","published":"2026-09-30T09:17:16.000Z","lastModified":"2026-10-01T15:51:47.000Z","status":"Analyzed","sourceIdentifier":"patrick@puiterwijk.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-346"],"affected":["moodle/moodle"],"epss":{"score":0.00198,"percentile":0.09492,"date":"2026-10-26","history":[{"date":"2026-09-30","score":0.00173,"percentile":0.06034}]},"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 (0.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-30T09:17:16.000Z","detail":{"score":"6.5","severity":"MEDIUM","publishedAt":"2026-09-30T09:17:16.163Z"},"summary":"New CVE, medium severity (CVSS 6.5)."}],"references":[{"url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84545","tags":["Patch"],"source":"patrick@puiterwijk.org"},{"url":"https://access.redhat.com/security/cve/CVE-2026-102588","tags":["Third Party Advisory"],"source":"patrick@puiterwijk.org"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2543643","tags":["Issue Tracking","Third Party Advisory"],"source":"patrick@puiterwijk.org"},{"url":"https://moodle.org/mod/forum/discuss.php?d=482507","tags":["Vendor Advisory"],"source":"patrick@puiterwijk.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102588","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."}