Apache Software Foundation Apache Openmeetings vulnerabilities

CVE-2026-33266 CWE-321 CVE-2026-33266: Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie en Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials. This issue affect

CVE-2026-34020 CWE-598 CVE-2026-34020: Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings. The RE Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings. The REST login endpoint uses HTTP GET method with username and password passed as query parameters. Please check references regarding possible impact This issue affects Apache OpenMeetings: from 3.1.3 before 9.0.0. Users are recommended to upgrade to version 9.0.

CVE-2026-33005 CWE-274 CVE-2026-33005: Improper Handling of Insufficient Privileges vulnerability in Apache OpenMeetings. Any registered u Improper Handling of Insufficient Privileges vulnerability in Apache OpenMeetings. Any registered user can query web service with their credentials and get files/sub-folders of any folder by ID (metadata only NOT contents). Metadata includes id, type, name and some other field. Full list of fields get be checked at FileItemDTO object. This issue affects Ap

CVE-2024-54676 [CRITICAL] CWE-502 CVE-2024-54676: Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.1.0 before 8.0 Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.1.0 before 8.0.0 Description: Default clustering instructions at https://openmeetings.apache.org/Clustering.html doesn't specify white/black lists for OpenJPA this leads to possible deserialisation of untrusted data. Users are recommended to upgrade to version 8

CVE-2023-29032 [HIGH] CWE-287 CVE-2023-29032: An attacker that has gained access to certain private information can use this to act as other user. An attacker that has gained access to certain private information can use this to act as other user. Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 3.1.3 before 7.1.0

CVE-2023-29246 [HIGH] CWE-20 CVE-2023-29246: An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendo An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.1.0

CVE-2023-28936 [MEDIUM] CWE-697 CVE-2023-28936: Attacker can access arbitrary recording/room Vendor: The Apache Software Foundation Versions Affec Attacker can access arbitrary recording/room Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.1.0

CVE-2023-28326 [CRITICAL] CWE-306 CVE-2023-28326: Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0 Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0.0 Description: Attacker can elevate their privileges in any room

CVE-2021-27576 [HIGH] CVE-2021-27576: If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeet If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0

CVE-2018-1286 [MEDIUM] CWE-287 CVE-2018-1286: In Apache OpenMeetings 3.0.0 - 4.0.1, CRUD operations on privileged users are not password protected In Apache OpenMeetings 3.0.0 - 4.0.1, CRUD operations on privileged users are not password protected allowing an authenticated attacker to deny service for privileged users.

CVE-2016-8736 [CRITICAL] CWE-502 CVE-2016-8736: Apache OpenMeetings before 3.1.2 is vulnerable to Remote Code Execution via RMI deserialization atta Apache OpenMeetings before 3.1.2 is vulnerable to Remote Code Execution via RMI deserialization attack.

CVE-2017-7673 [CRITICAL] CWE-307 CVE-2017-7673: Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registr Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registration and forget password dialogs and auth forms missing brute force protection.

CVE-2017-7664 [CRITICAL] CWE-611 CVE-2017-7664: Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0. Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0.

CVE-2017-7681 [HIGH] CWE-89 CVE-2017-7681: Apache OpenMeetings 1.0.0 is vulnerable to SQL injection. This allows authenticated users to modify Apache OpenMeetings 1.0.0 is vulnerable to SQL injection. This allows authenticated users to modify the structure of the existing query and leak the structure of other queries being made by the application in the back-end.

CVE-2017-7688 [HIGH] CVE-2017-7688: Apache OpenMeetings 1.0.0 updates user password in insecure manner. Apache OpenMeetings 1.0.0 updates user password in insecure manner.

CVE-2017-7666 [HIGH] CWE-79 CVE-2017-7666: Apache OpenMeetings 1.0.0 is vulnerable to Cross-Site Request Forgery (CSRF) attacks, XSS attacks, c Apache OpenMeetings 1.0.0 is vulnerable to Cross-Site Request Forgery (CSRF) attacks, XSS attacks, click-jacking, and MIME based attacks.

CVE-2017-7682 [HIGH] CVE-2017-7682: Apache OpenMeetings 3.2.0 is vulnerable to parameter manipulation attacks, as a result attacker has Apache OpenMeetings 3.2.0 is vulnerable to parameter manipulation attacks, as a result attacker has access to restricted areas.

CVE-2017-7683 [HIGH] CWE-200 CVE-2017-7683: Apache OpenMeetings 1.0.0 displays Tomcat version and detailed error stack trace, which is not secur Apache OpenMeetings 1.0.0 displays Tomcat version and detailed error stack trace, which is not secure.

CVE-2017-7680 [HIGH] CVE-2017-7680: Apache OpenMeetings 1.0.0 has an overly permissive crossdomain.xml file. This allows for flash conte Apache OpenMeetings 1.0.0 has an overly permissive crossdomain.xml file. This allows for flash content to be loaded from untrusted domains.

CVE-2017-7684 [HIGH] CWE-400 CVE-2017-7684: Apache OpenMeetings 1.0.0 doesn't check contents of files being uploaded. An attacker can cause a de Apache OpenMeetings 1.0.0 doesn't check contents of files being uploaded. An attacker can cause a denial of service by uploading multiple large files to the server.