CVE-2021-36401

4.8 mediumEPSS 0.5%

Medium (4.8) in moodle moodle. EPSS 0.5% chance of exploitation in the next 30 days.

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.

Severity

4.8 medium

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/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-79
Published: 2023-03-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19