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.
80 results · page 2 of 2
Mar 5, 2026Chamilo is a learning management system.CVE-2025-55289 · Other software · chamilo · reported by GitHubHigh 8.8
Chamilo is a learning management system. Prior to version 1.11.34, there is a stored XSS vulnerability in Chamilo LMS (Verison 1.11.32) allows an attacker to inject arbitrary JavaScript into the platform’s social network and internal messaging features. When viewed by an authenticated user (including administrators), the payload executes in their browser within the LMS context. This enables full account takeover via session hijacking, unauthorized actions with the victim’s privileges, exfiltration of sensitive data, and potential self-propagation to other users. This issue has been patched in version 1.11.34.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 5, 2026Chamilo is a learning management system.CVE-2025-55208 · Other software · chamilo · reported by GitHubCritical 9
Chamilo is a learning management system. Versions prior to 1.11.34 have a Stored XSS through insecure file uploads in `Social Networks`. Through it, a low-privilege user can execute arbitrary code in the admin user inbox, allowing takeover of the admin account. Version 1.11.34 fixes the issue.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52998 · Other software · chamilo · reported by GitHubHigh 7
Chamilo is a learning management system. Prior to version 1.11.30, in the application, deserialization of data is performed, the data can be spoofed. An attacker can create objects of arbitrary classes, as well as fully control their properties, and thus modify the logic of the web application's operation. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52564 · Other software · chamilo · reported by GitHubMedium 6.9
Chamilo is a learning management system. Prior to version 1.11.30, the open parameter of help.php fails to properly sanitize user input. This allows an attacker to inject arbitrary HTML, such as underlined text, via a crafted URL. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52563 · Other software · chamilo · reported by GitHubMedium 5.1
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52476 · Other software · chamilo · reported by GitHubMedium 5.1
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to improper sanitization of the keyword_active parameter in admin/user_list.php. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52475 · Other software · chamilo · reported by GitHubMedium 5.1
Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability in the admin/user_list.php endpoint. The keyword_inactive parameter is not properly sanitized, allowing attackers to inject malicious JavaScript through a crafted URL. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52470 · Other software · chamilo · reported by GitHubMedium 4.8
Chamilo is a learning management system. Prior to version 1.11.30, a stored cross-site scripting (XSS) vulnerability exists in the session_category_add.php script. The vulnerability is caused by improper sanitization of the Category Name field, allowing privileged users to inject persistent JavaScript payloads. The injected script is later executed when accessing add_many_sessions_to_category.php, potentially compromising administrative sessions. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52469 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, a logic vulnerability in the friend request workflow of Chamilo’s social network module allows an authenticated user to forcibly add any user as a friend by directly calling the AJAX endpoint. The attacker can bypass the normal flow of sending and accepting friend requests, and even add non-existent users. This breaks access control and social interaction logic, with potential privacy implications. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52468 · Other software · chamilo · reported by GitHubHigh 8.8
Chamilo is a learning management system. Prior to version 1.11.30, an input validation vulnerability exists when importing user data from CSV files. This flaw occurs due to insufficient sanitization of user data, specifically in the "Last Name", "First Name", and "Username" fields. It allows attackers to inject a stored cross-site scripting (XSS) payload that is triggered when the user profile is viewed, potentially leading to malicious script execution in the context of the authenticated use. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50199 · Other software · chamilo · reported by GitHubHigh 7.7
Chamilo is a learning management system. Prior to version 1.11.30, there is a blind SSRF vulnerability in /index.php via the POST openid_url parameter. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50198 · Other software · chamilo · reported by GitHubHigh 8.8
Chamilo is a learning management system. Prior to version 1.11.30, Chamilo is vulnerable to deserialization of untrusted data in /plugin/vchamilo/views/import.php via POST configuration_file; POST course_path; POST home_path parameters. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50197 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /main/admin/sub_language_ajax.inc.php via the POST new_language parameter. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50196 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /plugin/vchamilo/views/editinstance.php via the POST main_database parameter. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50195 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /plugin/vchamilo/views/manage.controller.php. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50194 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, there is an OS Command Injection vulnerability in /main/cron/lang/check_parse_lang.php. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50193 · Other software · chamilo · reported by GitHubHigh 7.1
Chamilo is a learning management system. Prior to version 1.11.30, there is an OS command Injection vulnerability in /plugin/vchamilo/views/import.php with the POST to_main_database parameter. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-52482 · Other software · chamilo · reported by GitHubHigh 8.3
Chamilo is a learning management system. Prior to version 1.11.30, a Stored XSS vulnerability exists in the glossary function, enabling all users with the Teachers role to inject JavaScript malicious code against the administrator. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50192 · Other software · chamilo · reported by GitHubHigh 8.8
Chamilo is a learning management system. Prior to version 1.11.30, there is a time-based SQL Injection in found in /main/webservices/registration.soap.php. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50191 · Other software · chamilo · reported by GitHubHigh 7
Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via POST userFile with the /main/exercise/hotpotatoes.php script. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50190 · Other software · chamilo · reported by GitHubHigh 8.8
Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assoc_handle parameter with the /index.php script. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50189 · Other software · chamilo · reported by GitHubHigh 7.2
Chamilo is a learning management system. Prior to version 1.11.30, the application performs insufficient validation of data coming from the user from the POST resource[document][SQL_INJECTION_HERE] and POST login parameters found in /main/coursecopy/copy_course_session_selected.php, which allows an attacker to perform an attack aimed at modifying the database query logic by injecting an arbitrary SQL statements. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50188 · Other software · chamilo · reported by GitHubHigh 7
Chamilo is a learning management system. Prior to version 1.11.30, the application performs insufficient validation of data coming from the user from the GET value parameter with the following scripts: /plugin/vchamilo/views/syncparams.php and /plugin/vchamilo/ajax/service.php, which allows an attacker to perform an attack aimed at modifying the database query logic by injecting an arbitrary SQL statements. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50187 · Other software · chamilo · reported by GitHubCritical 9.8
Chamilo is a learning management system. Prior to version 1.11.28, parameter from SOAP request is evaluated without filtering which leads to Remote Code Execution. This issue has been patched in version 1.11.28.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2025-50186 · Other software · chamilo · reported by GitHubMedium 4.8
Chamilo is a learning management system. Prior to version 1.11.30, a stored cross-site scripting (XSS) vulnerability exists due to insufficient sanitization of CSV filenames. An attacker can upload a maliciously named CSV file (e.g., <img src=q onerror=prompt(8)>.csv) that leads to JavaScript execution when viewed by administrators or users with access to import logs or file views. This issue has been patched in version 1.11.30.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2024-50337 · Other software · chamilo · reported by GitHubMedium 5.3
Chamilo is a learning management system. Prior to version 1.11.28, the OpenId function allows anyone to send requests to any URL on server's behalf, which results in unauthenticated blind SSRF. This issue has been patched in version 1.11.28.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 2, 2026Chamilo is a learning management system.CVE-2024-47886 · Other software · chamilo · reported by GitHubHigh 8.7
Chamilo is a learning management system. Chamillo is affected by a post-authentication phar unserialize which leads to a remote code execution (RCE) within versions 1.11.12 to 1.11.26. By abusing multiple supported features from the virtualization plugin vchamilo, the vulnerability allows an administrator to execute arbitrary code on the server. This issue has been patched in version 1.11.26.
- Product
- chamilo-lms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 1, 2021chamilo-lms v1.11.14 is affected by a Cross Site Scripting (XSS) vulnerability in /plugin/jcapture/applet.php if an attacker passes a message hex2bin in the cooCVE-2021-43687 · Other software · Chamilo · reported by MITREMedium 6.1
chamilo-lms v1.11.14 is affected by a Cross Site Scripting (XSS) vulnerability in /plugin/jcapture/applet.php if an attacker passes a message hex2bin in the cookie.
- Product
- Chamilo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 4, 2019Chamilo Chamilo-lms version 1.11.8 and earlier contains an Incorrect Access Control vulnerability in Tickets component that can result in an authenticated user CVE-2019-1000017 · Other software · Chamilo · reported by MITREMedium 6.5
Chamilo Chamilo-lms version 1.11.8 and earlier contains an Incorrect Access Control vulnerability in Tickets component that can result in an authenticated user can read all tickets available on the platform, due to lack of access controls. This attack appears to be exploitable via ticket_id=[ticket number]. This vulnerability appears to have been fixed in 1.11.x after commit 33e2692a37b5b6340cf5bec1a84e541460983c03.
- Product
- Chamilo LMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comsupport.chamilo.org
Feb 4, 2019Chamilo Chamilo-lms version 1.11.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in main/messages/new_message.php, main/social/personal_data.pCVE-2019-1000015 · Other software · Chamilo · reported by MITREMedium 6.1
Chamilo Chamilo-lms version 1.11.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in main/messages/new_message.php, main/social/personal_data.php, main/inc/lib/TicketManager.php, main/ticket/ticket_details.php that can result in a message being sent to the Administrator with the XSS to steal cookies. A ticket can be created with a XSS payload in the subject field. This attack appears to be exploitable via <svg/onload=alert(1)> as the payload user on the Subject field. This makes it possible to obtain the cookies of all users that have permission to view the tickets. This vulnerability appears to have been fixed in 1.11.x after commit 33e2692a37b5b6340cf5bec1a84e541460983c03.
- Product
- Chamilo LMS
- 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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