CVE-2025-27538

Mattermost versions 10.5.x = 10.5.1, 9.11.x = 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with editotherusers permission to activate or deactivate MFA for other users, even if those users have not...

CVE-2025-27538 MFA Enforcement Bypass Allows Unauthorized Removal of MFA for Other Users

Mattermost versions 10.5.x = 10.5.1, 9.11.x = 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with editotherusers permission to activate or deactivate MFA for other users, even if those users have not...

CVE-2025-27538 MFA Enforcement Bypass Allows Unauthorized Removal of MFA for Other Users

Mattermost versions 10.5.x = 10.5.1, 9.11.x = 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with editotherusers permission to activate or deactivate MFA for other users, even if those users have not...

CVE-2025-27538

Summary: CVE-2025-27538 affects Mattermost Server versions 10.5.x (≤ 10.5.1) and 9.11.x (≤ 9.11.9). The issue is that MFA checks are not enforced in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user, enabling users with the edit_other_users permission to activate...

CVE-2025-27538 MFA Enforcement Bypass Allows Unauthorized Removal of MFA for Other Users

Mattermost versions 10.5.x = 10.5.1, 9.11.x = 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with editotherusers permission to activate or deactivate MFA for other users, even if those users have not...

CVE-2025-27538: Missing Authentication for Critical Function

Mattermost versions 10.5.x = 10.5.1, 9.11.x = 9.11.9 fail to enforce MFA checks in PUT /api/v4/users/user-id/mfa when the requesting user differs from the target user ID, which allows users with editotherusers permission to activate or deactivate MFA for other users, even if those users have not...

PT-2025-16565

Name of the Vulnerable Software and Affected Versions Mattermost versions 9.11.x through 9.11.9 Mattermost versions 10.5.x through 10.5.1 Description The issue arises from the failure to enforce MFA checks in the PUT /api/v4/users/user-id/mfa endpoint when the requesting user differs from the...

Security Bulletin: Multiple vulnerabilities affect PowerSC and PowerSC MFA

Summary There are multiple vulnerabilities in PowerSC and PowerSC MFA. Vulnerability Details CVEID:CVE-2023-50939 DESCRIPTION: IBM PowerSC 1.3, 2.0, and 2.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID:...

Moodle 4.3.x < 4.3.4 Multiple Vulnerabilities

According to its self-reported version, the Moodle install hosted on the remote host is 4.3.x prior to 4.3.4. It is, therefore, affected by multiple vulnerabilities. - Insufficient checks whether ReCAPTCHA was enabled made it possible to bypass the checks on the login page. This did not affect...

CVE-2024-55210: Authentication Bypass by Spoofing

An issue in TOTVS Framework Linha Protheus 12.1.2310 allows attackers to bypass multi-factor authentication MFA via a crafted websocket message...

BIT-JOOMLA-2023-23755 [20230502] - Core - Bruteforce prevention within the mfa screen

An issue was discovered in Joomla! 4.2.0 through 4.3.1. The lack of rate limiting allowed brute force attacks against MFA methods...

BIT-MATTERMOST-2025-25068

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

BIT-MATTERMOST-2025-30179

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8 fail to enforce MFA on certain search APIs, which allows authenticated attackers to bypass MFA protections via user search, channel search, or team search queries...

CVE-2025-30179

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8 fail to enforce MFA on certain search APIs, which allows authenticated attackers to bypass MFA protections via user search, channel search, or team search queries...

CVE-2025-25068

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

GHSA-72QV-J8VR-XVFV Mattermost Fails to Enforce MFA on Plugin Endpoints

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

CVE-2025-25068

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

CVE-2025-25068 Bypassing MFA Enforcement on Plugin Endpoints

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

CVE-2025-25068

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8, 10.5.x = 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes...

CVE-2025-30179 MFA Enforcement Bypass in Search APIs

Mattermost versions 10.4.x = 10.4.2, 10.3.x = 10.3.3, 9.11.x = 9.11.8 fail to enforce MFA on certain search APIs, which allows authenticated attackers to bypass MFA protections via user search, channel search, or team search queries...