Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
663 results · page 1 of 14
Oct 20, 2026VPL (Virtual Programming Lab) for Moodle before 5.0.0 contains a reflected cross-site scripting vulnerability that allows remote attackers to inject script via CVE-2026-113683 · Other software · jcrodriguez-dis · reported by VulnCheckMedium 5.1
VPL (Virtual Programming Lab) for Moodle before 5.0.0 contains a reflected cross-site scripting vulnerability that allows remote attackers to inject script via unencoded filename1/filename2 parameters in similarity/diff.php. Attackers can craft a diff.php link with a JavaScript payload that runs when a user holding mod/vpl:similarity opens it, performing actions or disclosing data under their session.
- Product
- moodle-mod_vpl
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026Configurable Reports block for Moodle (moodle-block_configurablereports) before 5.3.1 contains an sql injection vulnerability in report_sql::prepare_sql() via tCVE-2026-113608 · Other software · jleyva · reported by VulnCheckMedium 6
Configurable Reports block for Moodle (moodle-block_configurablereports) before 5.3.1 contains an sql injection vulnerability in report_sql::prepare_sql() via the filter_var request parameter of viewreport.php. Low-privileged users permitted to view reports using the %%FILTER_VAR%% placeholder can inject subqueries or UNION SELECT to read arbitrary database tables, including user password hashes.
- Product
- moodle-block_configurablereports
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 20, 2026Configurable Reports block for Moodle before 5.3.0 contains an authorization bypass vulnerability that allows authenticated users to read restricted reports thrCVE-2026-113607 · Other software · jleyva · reported by VulnCheckHigh 7.1
Configurable Reports block for Moodle before 5.3.0 contains an authorization bypass vulnerability that allows authenticated users to read restricted reports through the block_configurable_reports_get_report_data web service. When check_permissions fails, the function only adds a warning and still returns the full report table, letting any logged-in user supply arbitrary report ids to read SQL reports over user and grade data.
- Product
- moodle-block_configurablereports
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102588 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 6.5
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 can trigger unauthorized requests on the victim's behalf. This flaw allows a remote attacker to set or overwrite student grades without authorization.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102587 · Other software · Moodle · reported by patrick@puiterwijk.orgLow 2.7
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 view directly, resulting in unauthorized information disclosure by inferring hidden user data.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102586 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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 crafted password reset link, an attacker could execute arbitrary script in the victim's browser.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102585 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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 could exploit this flaw to add users to groups within courses they do not have authorization to access.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102584 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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 grade penalty records, potentially altering student assessment scores.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102583 · Other software · Moodle · reported by patrick@puiterwijk.orgLow 2.7
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. This flaw permits unauthorized users to access and utilize the AI image generation functionality.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102582 · Other software · Moodle · reported by patrick@puiterwijk.orgLow 2.2
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. Consequently, an authorized user could manage manual enrolments even after an administrator disabled the feature in the user interface.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102581 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.6
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 arbitrary script code in the browser of another user viewing the affected post.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102580 · Other software · Moodle · reported by patrick@puiterwijk.orgLow 2.2
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 internal program objects, which may result in unexpected application behavior.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102579 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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. This issue leads to unauthorized information disclosure.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102578 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.5
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 issue could allow an attacker to view, alter, or delete sensitive data stored in the underlying database.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 30, 2026A flaw was found in Moodle.CVE-2026-102577 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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 can induce the server to make requests to restricted destinations, leading to Server-Side Request Forgery (SSRF).
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.moodle.orgaccess.redhat.com
Sep 23, 2026SQL injection vulnerability in Moodle Socialwall plugin v.3.0 through v.3.3 allows an attacker to execute arbitrary code via crafted HTTP requestsCVE-2025-63564 · Other software · reported by MITRECritical 9.8
SQL injection vulnerability in Moodle Socialwall plugin v.3.0 through v.3.3 allows an attacker to execute arbitrary code via crafted HTTP requests
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 28, 2026Joomla Extension - joomdle.com - Reflected XSS vulnerability in Joomdle < 3.1.1 - The goto url parameter of the moodle wrapper endpoint allowed a reflected XSS CVE-2026-65882 · Websites & servers · reported by security@joomla.orgMedium 6.1
Joomla Extension - joomdle.com - Reflected XSS vulnerability in Joomdle < 3.1.1 - The goto url parameter of the moodle wrapper endpoint allowed a reflected XSS vector.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 16, 2026The Microsoft 365 and Microsoft Entra ID Plugins for Moodle provide Office 365 and Azure Active Directory integration for Moodle.CVE-2026-54733 · Computers, phones & browsers · microsoft · reported by GitHubCritical 9.3
The Microsoft 365 and Microsoft Entra ID Plugins for Moodle provide Office 365 and Azure Active Directory integration for Moodle. Prior to 4.5.6, 5.0.5, and 5.1.1, the Microsoft Office 365 Integration plugin local_o365 Teams SSO endpoint sso_login.php base64-decodes a JWT payload and authenticates users from the upn claim without verifying the JWT signature, allowing an unauthenticated attacker to forge a token and obtain a Moodle session as an O365-authenticated user. This issue is fixed in versions 4.5.6, 5.0.5, and 5.1.1.
- Product
- o365-moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 10, 2026Moodle LMS 4.0 contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting payloads through thCVE-2022-50943 · Other software · Moodle · reported by VulnCheckMedium 5.1
Moodle LMS 4.0 contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting payloads through the search parameter. Attackers can inject JavaScript code via the search field in course/search.php to execute arbitrary scripts in users' browsers and steal session cookies.
- Product
- Moodle LMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgit.in.moodle.commoodle.org
Mar 18, 2026mdjnelson/moodle-mod_customcert is a Moodle plugin for creating dynamically generated certificates with complete customization via the web browser.CVE-2026-30884 · Other software · mdjnelson · reported by GitHubCritical 9.6
mdjnelson/moodle-mod_customcert is a Moodle plugin for creating dynamically generated certificates with complete customization via the web browser. Prior to versions 4.4.9 and 5.0.3, a teacher who holds `mod/customcert:manage` in any single course can read and silently overwrite certificate elements belonging to any other course in the Moodle installation. The `core_get_fragment` callback `editelement` and the `mod_customcert_save_element` web service both fail to verify that the supplied `elementid` belongs to the authorized context, enabling cross-course information disclosure and data tampering. Versions 4.4.9 and 5.0.3 fix the issue.
- Product
- moodle-mod_customcert
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 21, 2026A denial-of-service vulnerability was identified in Moodle’s TeX formula editor.CVE-2026-26047 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 6.5
A denial-of-service vulnerability was identified in Moodle’s TeX formula editor. When rendering TeX content using mimetex, insufficient execution time limits could allow specially crafted formulas to consume excessive server resources. An authenticated user could abuse this behavior to degrade performance or cause service interruption.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 21, 2026A vulnerability was found in a Moodle TeX filter administrative setting where insufficient sanitization of configuration input could allow command injection.CVE-2026-26046 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.2
A vulnerability was found in a Moodle TeX filter administrative setting where insufficient sanitization of configuration input could allow command injection. On sites where the TeX filter is enabled and ImageMagick is installed, a maliciously crafted setting value entered by an administrator could result in unintended system command execution. While exploitation requires administrative privileges, successful compromise could affect the entire Moodle server.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 21, 2026A flaw was identified in Moodle’s backup restore functionality where specially crafted backup files were not properly validated during processing.CVE-2026-26045 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.2
A flaw was identified in Moodle’s backup restore functionality where specially crafted backup files were not properly validated during processing. If a malicious backup file is restored, it could lead to unintended execution of server-side code. Since restore capabilities are typically available to privileged users, exploitation requires authenticated access. Successful exploitation could result in full compromise of the Moodle server.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in moodle.CVE-2025-67857 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information disclosure.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in Moodle.CVE-2025-67856 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.4
A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not entitled to, potentially leading to privilege escalation or unauthorized access to certain features.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in mooodle.CVE-2025-67855 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.4
A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in Moodle.CVE-2025-67853 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.5
A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in Moodle.CVE-2025-67852 · Other software · Moodle · reported by patrick@puiterwijk.orgLow 3.5
A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in moodle.CVE-2025-67851 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 6.1
A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, when exported and opened in a spreadsheet, allows arbitrary formulas to execute. This can lead to compromised data integrity and unintended operations within the spreadsheet.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in moodle.CVE-2025-67850 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in Moodle.CVE-2025-67849 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Feb 3, 2026A flaw was found in Moodle.CVE-2025-67848 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 8.1
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Jan 23, 2026A flaw was found in Moodle.CVE-2025-67847 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 8.8
A flaw was found in Moodle. An attacker with access to the restore interface could trigger server-side execution of arbitrary code. This is due to insufficient validation of restore input, which leads to unintended interpretation by core restore routines. Successful exploitation could result in a full compromise of the Moodle application.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 21, 2026Moodle 3.10.3 contains a persistent cross-site scripting vulnerability in the calendar event subtitle field that allows attackers to inject malicious scripts.CVE-2021-47857 · Other software · Moodle · reported by VulnCheckMedium 5.1
Moodle 3.10.3 contains a persistent cross-site scripting vulnerability in the calendar event subtitle field that allows attackers to inject malicious scripts. Attackers can craft a calendar event with malicious JavaScript in the subtitle track label to execute arbitrary code when users view the event.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmoodle.orgexploit-db.com
Oct 23, 2025An issue in Moodle’s timed assignment feature allowed students to bypass the time restriction, potentially giving them more time than allowed to complete an assCVE-2025-62401 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.4
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups.CVE-2025-62400 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attackCVE-2025-62399 · Other software · Moodle · reported by patrick@puiterwijk.orgHigh 7.5
Moodle’s mobile and web service authentication endpoints did not sufficiently restrict repeated password attempts, making them susceptible to brute-force attacks.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising CVE-2025-62398 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.4
A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.CVE-2025-62397 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.3
The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025An error-handling issue in the Moodle router (r.php) could cause the application to display internal directory listings when specific HTTP headers were not propCVE-2025-62396 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 5.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025A flaw in the cohort search web service allowed users with permissions in lower contexts to access cohort information from the system context, revealing restricCVE-2025-62395 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025Moodle failed to verify enrolment status correctly when sending quiz notifications.CVE-2025-62394 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 23, 2025A flaw was found in the course overview output function where user access permissions were not fully enforced.CVE-2025-62393 · Other software · Moodle · reported by patrick@puiterwijk.orgMedium 4.3
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.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Oct 21, 2025Cross site scripting vulnerability in Moodle GeniAI plugin (local_geniai) 2.3.6.CVE-2025-60507 · Other software · reported by MITREHigh 8.9
Cross site scripting vulnerability in Moodle GeniAI plugin (local_geniai) 2.3.6. An authenticated user with Teacher role can upload a PDF containing embedded JavaScript. The assistant outputs a direct HTML link to the uploaded file without sanitization. When other users (including Students or Administrators) click the link, the payload executes in their browser.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 21, 2025Moodle OpenAI Chat Block plugin 3.0.1 (2025021700) suffers from an Insecure Direct Object Reference (IDOR) vulnerability due to insufficient validation of the bCVE-2025-60511 · Other software · reported by MITREMedium 4.3
Moodle OpenAI Chat Block plugin 3.0.1 (2025021700) suffers from an Insecure Direct Object Reference (IDOR) vulnerability due to insufficient validation of the blockId parameter in /blocks/openai_chat/api/completion.php. An authenticated student can impersonate another user's block (e.g., administrator) and send queries that are executed with that block's configuration. This can expose administrator-only Source of Truth entries, alter model behavior, and potentially misuse API resources.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comonurcangenc.com.tr
Oct 21, 2025Moodle PDF Annotator plugin v1.5 release 9 allows stored cross-site scripting (XSS) via the Public Comments feature.CVE-2025-60506 · Other software · reported by MITREMedium 5.4
Moodle PDF Annotator plugin v1.5 release 9 allows stored cross-site scripting (XSS) via the Public Comments feature. An attacker with a low-privileged account (e.g., Student) can inject arbitrary JavaScript payloads into a comment. When any other user (Student, Teacher, or Admin) views the annotated PDF, the payload is executed in their browser, leading to session hijacking, credential theft, or other attacker-controlled actions.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comonurcangenc.com.tr
Jun 24, 2025A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter.CVE-2025-53021 · Other software · Moodle · reported by MITREMedium 4.2
A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the attacker's. Successful exploitation results in full account takeover. According to the Moodle Releases page, "Bug fixes for security issues in 3.11.x ended 11 December 2023." NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
- Product
- Moodle
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.commoodledev.io
Jun 23, 2025A reflected cross-site scripting (XSS) vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the data parameter in jsmol.php.CVE-2025-34032 · Other software · Moodle · reported by VulnCheckMedium 5.1
A reflected cross-site scripting (XSS) vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the data parameter in jsmol.php. The application fails to properly sanitize user input before embedding it into the HTTP response, allowing an attacker to execute arbitrary JavaScript in the victim's browser by crafting a malicious link. This can be used to hijack user sessions or manipulate page content. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.
- Product
- Jmol Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordvulncheck.comdionach.com
Jun 23, 2025A path traversal vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the query parameter in jsmol.php.CVE-2025-34031 · Other software · Moodle · reported by VulnCheckHigh 8.7
A path traversal vulnerability exists in the Moodle LMS Jmol plugin version 6.1 and prior via the query parameter in jsmol.php. The script directly passes user input to the file_get_contents() function without proper validation, allowing attackers to read arbitrary files from the server's filesystem by crafting a malicious query value. This vulnerability can be exploited without authentication and may expose sensitive configuration data, including database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-02 UTC.
- Product
- Jmol Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordvulncheck.comdionach.com
May 10, 2025A vulnerability classified as problematic was found in Catalyst User Key Authentication Plugin 20220819 on Moodle.CVE-2025-4513 · Other software · Catalyst · reported by VulDBMedium 5.3
A vulnerability classified as problematic was found in Catalyst User Key Authentication Plugin 20220819 on Moodle. Affected by this vulnerability is an unknown functionality of the file /auth/userkey/logout.php of the component Logout. The manipulation of the argument return leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- User Key Authentication Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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