moodle has 13 CVEs on record between 2022 and 2026. Disclosure cadence is accelerating: 12 in the last 90 days against 0 in the 90 before. The busiest recent month was September 2026 with 12. The median CVSS is 4.3 (medium). None have a confirmed exploitation report. The most common weakness class is CWE-425 (3).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 4.3
- Publish → KEV
- —
- Last 90 days
- 12 prev 0
moodle vulnerabilities
CVEs affecting moodle, newest first. Open any entry for full detail, references, and exploit status.
13 CVEsRSS
CVE-2026-102581Medium· 4.6A flaw was found in Moodle
A flaw was found in Moodle. Insufficient output escaping in templates used to display forum posts enables a stored cross-site scripting (XSS) vulnerability. An attacker can inject malicious content into a forum post, which then executes …
CVE-2026-102579Medium· 4.3A flaw was found in Moodle
A flaw was found in Moodle. An incorrect capability check in the grade web service allows an authenticated student to access profile information of other students enrolled in the same course that they should not have permission to view. …
CVE-2026-102585Medium· 4.3A flaw was found in Moodle
A flaw was found in Moodle. When enrolling a user into a course while assigning them to a group, the application does not verify whether the selected group actually belongs to that course. An authenticated user with teacher privileges co…
CVE-2026-102578Medium· 5.5A flaw was found in Moodle
A flaw was found in Moodle. An authenticated attacker with access to the question bank web service can submit unsanitized input directly into database queries, resulting in a SQL (Structured Query Language) injection vulnerability. This …
CVE-2026-102577Medium· 4.3A flaw was found in Moodle
A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker…
CVE-2026-102587Low· 2.7A flaw was found in Moodle
A flaw was found in Moodle. User list filters do not properly enforce visibility restrictions on user profile fields. An authorized user with manager privileges can filter user lists using profile attributes they are not permitted to vie…
CVE-2026-102584Medium· 4.3A flaw was found in Moodle
A flaw was found in Moodle. Due to a missing capability check, a low-privileged authenticated user can trigger the recalculation of grade penalties without holding the required permissions. This issue allows unauthorized users to modify …
CVE-2026-102582Low· 2.2A flaw was found in Moodle
A flaw was found in Moodle. The manual enrolment management page did not properly check whether the manual enrolment plugin was disabled, allowing users with enrolment permissions to access the page directly by navigating to its URL. Con…
CVE-2026-102586Medium· 4.3A flaw was found in Moodle
A flaw was found in Moodle. Insufficient sanitization of username input on the password reset page allows a remote attacker to conduct a cross-site scripting (XSS) attack. By convincing an unauthenticated user to access a specially craft…
CVE-2026-102583Low· 2.7A flaw was found in Moodle
A flaw was found in Moodle. An incorrect capability check in the artificial intelligence (AI) editor placement's image generation web service allows an authenticated user to invoke the feature without holding the required capability. Thi…
CVE-2026-102588Medium· 6.5A flaw was found in Moodle
A flaw was found in Moodle. The XML grade import feature lacks proper Cross-Site Request Forgery (CSRF) token validation. By tricking an authenticated user with grade management permissions into visiting a malicious webpage, an attacker …
CVE-2026-102580Low· 2.2A flaw was found in Moodle
A flaw was found in Moodle. An authenticated attacker can supply an improperly validated audience class name to the Report Builder component, allowing arbitrary class instantiation. This vulnerability enables the unauthorized creation of…
CVE-2020-1754Medium· 4.3In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.
In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.