CVE-2025-3640

low-risk

Published 2025-04-25

A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.

Do I need to act?

0.30% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Moodle

Affected Vendors

Moodle

References (3)

Third Party Advisory https://access.redhat.com/security/cve/CVE-2025-3640

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2359734

Vendor Advisory https://moodle.org/mod/forum/discuss.php?d=467601

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal