CVE-2026-119554

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    CVE-2026-119554

    Published: 30 Oct 2026Last Modified: 5 Nov 2026

    Summary: Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 SQL Injection via enrol_database Course idnumber

    Details: 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.

    References: https://git.moodle.org, https://abraxaslabs.tech/research/moodle-enrol-database-sqli, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119554.json, https://nvd.nist.gov/vuln/detail/CVE-2026-119554, https://www.vulncheck.com/advisories/moodle-through-5.3.0-5.2.4-5.1.8-5.0.11-and-4.5.15-sql-injection-via-enrol-database-course-idnumber, https://github.com/moodle/moodle, https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L527-L528, https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L918-L926, https://github.com/moodle/moodle/blob/v5.3.0/public/enrol/database/lib.php#L971-L979

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c197f31fd89bf5dd5ba41661b06660167e419099
    Fixed -None

    Affected versions

    5.3.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-119554 | CVE-DB