GHSA-MQCJ-8C2G-H97Q Mattermost Incorrect Authorization vulnerability

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API, which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint...

CVE-2025-11777

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint...

5 Exposure Management Best Practices for Your Team

Let's be honest: the traditional approach to vulnerability management is broken. Your team is likely drowning in a sea of alerts, staring at scan reports thousands of lines long, and struggling to figure out what to fix first. This constant state of reactive fire-fighting is exhausting and, worse...

CVE-2025-11777 Cross-team channel membership access

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint...

CVE-2025-11777 Cross-team channel membership access

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint...

CVE-2025-11777 Cross-team channel membership access

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint...

CVE-2025-11777

Affected products/versions: Mattermost Server 10.5.x (<= 10.5.11) and 10.11.x (

CVE-2025-11560

The Team Members Showcase WordPress plugin before 3.5.0 does not sanitize and escape a parameter before outputting it back in the page, leading to reflected cross-site scripting, which could be used against high-privilege users such as admins...

PT-2025-46871

Name of the Vulnerable Software and Affected Versions Mattermost versions 10.5.0 through 10.5.11 Mattermost versions 10.11.0 through 10.11.3 Description The software does not properly validate team membership permissions in the Add Channel Member API. This allows users from one team to access use...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. A security vulnerability exists in Mattermost versions 10.11.3 and prior to 10.11.x and 10.5.11 and prior to 10.5.x. The vulnerability stems from a failure to properly validate team member permissions,...

EUVD-2025-132181

Malicious code in teate-thy-sonic-team npm...

EUVD-2025-119995

The Team Members Showcase WordPress plugin before 3.5.0 does not sanitize and escape a parameter before outputting it back in the page, leading to reflected cross-site scripting, which could be used against high-privilege users such as admins...

CVE-2025-11560

The Team Members Showcase WordPress plugin before 3.5.0 does not sanitize and escape a parameter before outputting it back in the page, leading to reflected cross-site scripting, which could be used against high-privilege users such as admins...

CVE-2025-11560

The Team Members Showcase WordPress plugin versions prior to 3.5.0 is vulnerable to reflected cross-site scripting (XSS) . The root cause is the application's failure to properly sanitize and escape user-supplied parameters before outputting them back onto a page. An attacker can exploit this by ...

CVE-2025-11560 Team Members Showcase < 3.5.0 - Reflected XSS

The Team Members Showcase WordPress plugin before 3.5.0 does not sanitize and escape a parameter before outputting it back in the page, leading to reflected cross-site scripting, which could be used against high-privilege users such as admins...

CVE-2025-11560 Team Members Showcase < 3.5.0 - Reflected XSS

The Team Members Showcase WordPress plugin before 3.5.0 does not sanitize and escape a parameter before outputting it back in the page, leading to reflected cross-site scripting, which could be used against high-privilege users such as admins...

WordPress plugin Team Members Showcase 安全漏洞

WordPress Team Members Showcase plugin is a tool for displaying team members' information on your WordPress site, supporting multiple layouts e.g., grids, sliders, tables, lists, etc. and providing filtering, popups, paging, and more. A cross-site scripting vulnerability exists in the WordPress...

PT-2025-46567

Name of the Vulnerable Software and Affected Versions Team Members Showcase WordPress plugin versions prior to 3.5.0 Description The software does not properly sanitize and escape a parameter before displaying it on a page, creating a reflected cross-site scripting condition. This could potential...

kernel: team: better TEAM_OPTION_TYPE_STRING validation

In the Linux kernel, the following vulnerability has been resolved: team: better TEAMOPTIONTYPESTRING validation syzbot reported following splat 1 Make sure user-provided data contains one nul byte. 1 BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:633 inline BUG: KMSAN: uninit-value in...

USN-7865-1 linux-fips vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...