CVE-2026-2325 Improper Input Validation in MS Teams Meetings API Handler

Mattermost versions 11.5.x = 11.5.1, 10.11.x = 10.11.13, 11.4.x = 11.4.3 fail to limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cause resource exhaustion or denial of service via a crafted oversized HTTP POST request to...

CVE-2026-2325

CVE-2026-2325 affects Mattermost versions 11.5.x up to 11.5.1, 10.11.x up to 10.11.13, and 11.4.x up to 11.4.3. The issue is an improper input validation where the start meeting API endpoint (/api/v1/meetings) does not limit the request body size, enabling an authenticated attacker to cause resou...

Unable to Launch the Webex and Teams Meeting from Citrix Secure Web on Android

Unable to Launch the Webex or Teams Meeting from Citrix Secure Web on Android Error message "Blocked. Access to this site is restricted by admin policy" or blank page...