CVE-2026-102588
Last modified
CVE-2026-102588 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A flaw was found in Moodle. The XML grade import feature lacks proper Cross-Site Request Forgery (CSRF) token validation. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | < 4.5.13 |
| Moodle | Moodle | >= 5.0.0, < 5.0.9 |
| Moodle | Moodle | >= 5.1.0, < 5.1.6 |
| Moodle | Moodle | >= 5.2.0, < 5.2.2 |
References
- https://access.redhat.com/security/cve/CVE-2026-102588Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2543643Issue Tracking, Third Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=482507Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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