CVE-2026-119554

Medium

Description

Moodle 5.3.0, 5.2.0 through 5.2.4, 5.1.0 through 5.1.8, 5.0.0 through 5.0.11, and through 4.5.15 contain an sql injection vulnerability in the External database enrolment plugin via course idnumber. Editing teachers can store a backslash-quote payload in idnumber that executes during scheduled sync on MySQL/MariaDB external databases, reading data and manipulating enrolment results.

SeverityMedium
CVSS5.9
Exploit probability—
ProductMoodle
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-89SQL injection

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Moodle Project moodle5.3.0, 5.2.0 ≤ v ≤ 5.2.4, 5.1.0 ≤ v ≤ 5.1.8, 5.0.0 ≤ v ≤ 5.0.11, v ≤ 4.5.15—

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