All vulnerabilities

Servers and applications

CVE-2025-3634

A security vulnerability was discovered in Moodle that allows students to enroll themselves in courses without completing all the necessary safety checks. Specifically, users can sign up for courses prematurely, even if they haven't finished two-step verification processes.

Severity
Medium 4.3
Published
25 Apr 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.3.12, 4.4.8, 4.5.4
Sources
NVD

Affected software

SoftwareAffected versions
MoodleServers and applications · cpe:a:moodle:moodle
  • From 4.3.0 before 4.3.12
  • From 4.4.0 before 4.4.8
  • From 4.5.0 before 4.5.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-3634
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-3634