cvedb.io
CVE-2026-33707
CRITICAL · CVSS 9.4
EPSS exploitation probability: 0%
Published 2026-04-10T19:16:23.950 · Last modified 2026-06-17T10:37:57.600

Summary

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, the default password reset mechanism generates tokens using sha1($email) with no random component, no expiration, and no rate limiting. An attacker who knows a user's email can compute the reset token and change the victim's password without authentication. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

Affected products

chamilo — chamilo_lms

Does this affect you?

Add your gear to cvedb and we'll alert you only when chamilo ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.