CVE-2026-22604

OpenProject (web-based project management software) is affected in versions 11.2.1 through 16.6.1. A flaw exists in the unauthenticated POST request to the /account/change_password endpoint where providing an arbitrary password_change_user_id reveals the username of the targeted account, enabling...

CVE-2026-22604 OpenProject is vulnerable to user enumeration via the change password function

OpenProject is an open-source, web-based project management software. For OpenProject versions from 11.2.1 to before 16.6.2, when sending a POST request to the /account/changepassword endpoint with an arbitrary User ID as the passwordchangeuserid parameter, the resulting error page would show the...

CVE-2026-22604 OpenProject is vulnerable to user enumeration via the change password function

OpenProject is an open-source, web-based project management software. For OpenProject versions from 11.2.1 to before 16.6.2, when sending a POST request to the /account/changepassword endpoint with an arbitrary User ID as the passwordchangeuserid parameter, the resulting error page would show the...

CVE-2026-22604 OpenProject is vulnerable to user enumeration via the change password function

OpenProject is an open-source, web-based project management software. For OpenProject versions from 11.2.1 to before 16.6.2, when sending a POST request to the /account/changepassword endpoint with an arbitrary User ID as the passwordchangeuserid parameter, the resulting error page would show the...

CVE-2026-22602 OpenProject is Vulnerable to User Enumeration via User ID

OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably e.g., 1 to 1000, an attacker can extract a complete list of all users’ fu...

CVE-2026-22602 OpenProject is Vulnerable to User Enumeration via User ID

OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably e.g., 1 to 1000, an attacker can extract a complete list of all users’ fu...

CVE-2026-22602

CVE-2026-22602 affects OpenProject prior to version 16.6.2. A user with low privileges (logged in) can enumerate and view the full names of other users by iterating through sequential user IDs (e.g., 1, 2, 3, …) or via the OpenProject API, enabling automated retrieval of personal data. The issue ...

CVE-2026-22602 OpenProject is Vulnerable to User Enumeration via User ID

OpenProject is an open-source, web-based project management software. Prior to version 16.6.2, a low‑privileged logged-in user can view the full names of other users. Since user IDs are assigned sequentially and predictably e.g., 1 to 1000, an attacker can extract a complete list of all users’ fu...

PT-2026-2224

Name of the Vulnerable Software and Affected Versions OpenProject versions 11.2.1 through 16.6.1 Description OpenProject is a web-based project management software. A flaw exists where sending a POST request to the /account/change password API endpoint with an arbitrary User ID specified in the...

CVE-2023-25192

AMI MegaRAC SPX devices allow User Enumeration through Redfish. The fixed versions are SPx12-update-7.00 and SPx13-update-5.00...

CVE-2023-49274

Umbraco is an ASP.NET content management system CMS. Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this...

CVE-2023-40765

User enumeration is found in PHPJabbers Event Booking Calendar v4.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40756

User enumeration is found in PHPJabbers Callback Widget v1.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40761

User enumeration is found in PHPJabbers Yacht Listing Script v2.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40757

User enumeration is found in PHPJabbers Food Delivery Script v3.1. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40766

User enumeration is found in in PHPJabbers Ticket Support Script v3.2. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40762

User enumeration is found in PHPJabbers Fundraising Script v1.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2023-40764

User enumeration is found in PHP Jabbers Car Rental Script v3.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users...

CVE-2018-1000126

Ajenti version 2 contains an Information Disclosure vulnerability in Line 176 of the code source that can result in user and system enumeration as well as data from the /etc/ajenti/config.yml file. This attack appears to be exploitable via network connectivity to the web application...

CVE-2021-22003

VMware Workspace ONE Access and Identity Manager, unintentionally provide a login interface on port 7443. A malicious actor with network access to port 7443 may attempt user enumeration or brute force the login endpoint, which may or may not be practical based on lockout policy configuration and...