Vulnerabilities (CVE)

Filtered by vendor Moodle Subscribe
Total 631 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-67850 1 Moodle 1 Moodle 2026-02-11 N/A 7.3 HIGH
A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting (XSS), occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions, the malicious code would execute in their web browsers, potentially compromising their data or leading to unauthorized actions.
CVE-2025-67849 1 Moodle 1 Moodle 2026-02-11 N/A 7.3 HIGH
A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. When other users view these compromised pages, their sessions could be stolen, or the user interface could be manipulated.
CVE-2025-67848 1 Moodle 1 Moodle 2026-02-11 N/A 8.1 HIGH
A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.
CVE-2025-62394 1 Moodle 1 Moodle 2025-11-14 N/A 4.3 MEDIUM
Moodle failed to verify enrolment status correctly when sending quiz notifications. As a result, suspended or inactive users might receive quiz-related messages, leaking limited course information.
CVE-2025-62393 1 Moodle 1 Moodle 2025-11-14 N/A 4.3 MEDIUM
A flaw was found in the course overview output function where user access permissions were not fully enforced. This could allow unauthorized users to view information about courses they should not have access to, potentially exposing limited course details.
CVE-2025-62395 1 Moodle 1 Moodle 2025-11-14 N/A 4.3 MEDIUM
A flaw in the cohort search web service allowed users with permissions in lower contexts to access cohort information from the system context, revealing restricted administrative data.
CVE-2025-62396 1 Moodle 1 Moodle 2025-11-14 N/A 5.3 MEDIUM
An error-handling issue in the Moodle router (r.php) could cause the application to display internal directory listings when specific HTTP headers were not properly configured.
CVE-2025-62397 1 Moodle 1 Moodle 2025-11-14 N/A 5.3 MEDIUM
The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.
CVE-2025-62398 1 Moodle 1 Moodle 2025-11-14 N/A 5.4 MEDIUM
A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.
CVE-2025-62399 1 Moodle 1 Moodle 2025-11-14 N/A 7.5 HIGH
Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks.
CVE-2025-62400 1 Moodle 1 Moodle 2025-11-14 N/A 4.3 MEDIUM
Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.
CVE-2025-62401 1 Moodle 1 Moodle 2025-11-14 N/A 5.4 MEDIUM
An issue in Moodle’s timed assignment feature allowed students to bypass the time restriction, potentially giving them more time than allowed to complete an assessment.
CVE-2025-26530 1 Moodle 1 Moodle 2025-08-11 N/A 8.3 HIGH
The question bank filter required additional sanitizing to prevent a reflected XSS risk.
CVE-2025-26525 1 Moodle 1 Moodle 2025-08-08 N/A 8.6 HIGH
Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available (such as those with TeX Live installed).
CVE-2025-26526 1 Moodle 1 Moodle 2025-08-08 N/A 6.5 MEDIUM
Separate Groups mode restrictions were not factored into permission checks before allowing viewing or deletion of responses in Feedback activities.
CVE-2025-26527 1 Moodle 1 Moodle 2025-08-08 N/A 5.3 MEDIUM
Tags not expected to be visible to a user could still be discovered by them via the tag search page or in the tags block.
CVE-2025-26528 1 Moodle 1 Moodle 2025-08-08 N/A 3.4 LOW
The drag-and-drop onto image (ddimageortext) question type required additional sanitizing to prevent a stored XSS risk.
CVE-2025-26529 1 Moodle 1 Moodle 2025-08-08 N/A 8.3 HIGH
Description information displayed in the site administration live log required additional sanitizing to prevent a stored XSS risk.
CVE-2024-38277 2 Fedoraproject, Moodle 2 Fedora, Moodle 2025-08-07 N/A 5.4 MEDIUM
A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.
CVE-2024-38274 2 Fedoraproject, Moodle 2 Fedora, Moodle 2025-08-07 N/A 6.1 MEDIUM
Insufficient escaping of calendar event titles resulted in a stored XSS risk in the event deletion prompt.