CVE-2021-36402

5.3 mediumEPSS 0.5%

Medium (5.3) in moodle moodle. EPSS 0.5% chance of exploitation in the next 30 days.

In Moodle, Users' names required additional sanitizing in the account confirmation email, to prevent a self-registration phishing risk.

Severity

5.3 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2023-03-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19