CVE-2025-62399

HIGH 7.5

Moodle: password brute force risk when mobile/web services enabled

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks.

CWE	CWE-307
Published	Oct 23, 2025
Last Updated	Oct 23, 2025

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

NVD ↗ CVE.org ↗ EPSS Data ↗

access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-62399 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2404432

Credits

Red Hat would like to thank Petr Skoda for reporting this issue.