AUGUST 4, 2026
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Case File

CVE-2021-43559

HIGH · CVSS 8.8 EPSS 0.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-22 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. See the original NVD description below for full technical details.

CVE
CVE-2021-43559
Severity
HIGH
CVSS
8.8
EPSS
0.61%

Original NVD Description

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. The "delete related badge" functionality did not include the necessary token check to prevent a CSRF risk.

Related CVEs

Other vulnerabilities affecting the same vendor(s)