Mattermost Latest Vulnerabilities
Latest vulnerabilities published by mattermost
Vulnerability Published:
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Token Mismanagement in Mattermost Reveals Session Hijacking Risk
CVE-2026-3590MattermostMattermost6.5MEDIUMCSRF Vulnerability in Mattermost Affecting User Authentication
CVE-2026-28741MattermostMattermost6.8MEDIUMAuthorization Bypass Vulnerability in Mattermost by Mattermost
CVE-2026-27769MattermostMattermost2.7LOWDenial of Service Vulnerability in Mattermost Plugins by Mattermost
CVE-2026-24661MattermostMattermost3.7LOWDenial of Service Vulnerability in Mattermost Plugins by Mattermost
CVE-2026-21388MattermostMattermost3.7LOWLegal Hold Plugin Vulnerability in Mattermost by Mattermost
CVE-2026-3524MattermostMattermost8.3HIGHFile Ownership Validation Flaw in Focalboard by Mattermost
CVE-2026-28736MattermostFocalboard4.3MEDIUMSecond-Order SQL Injection Vulnerability in Focalboard by Mattermost
CVE-2026-25773MattermostFocalboard8.1HIGHFile Path Validation Vulnerability in Mattermost by Mattermost
CVE-2026-3112MattermostMattermost6.8MEDIUMWebhook Validation Flaw in Mattermost Affects Plugin Functionality
CVE-2026-3109MattermostMattermost2.2LOWUser ID Enumeration Vulnerability in Mattermost by Mattermost
CVE-2026-3115MattermostMattermost4.3MEDIUMDenial of Service Vulnerability in Mattermost Product by Mattermost
CVE-2026-3114MattermostMattermost6.5MEDIUMService Disruption Vulnerability in Mattermost Plugins
CVE-2026-3116MattermostMattermost4.9MEDIUMPermission Misconfiguration in Mattermost Allows Unauthorized Access
CVE-2026-3113MattermostMattermost5MEDIUMTerminal Manipulation Vulnerability in Mattermost by Mattermost
CVE-2026-3108MattermostMattermost8HIGHImproper Access Control in Mattermost Products
CVE-2026-4274MattermostMattermost5.4MEDIUMCross-Site Request Forgery in Mattermost Access Control Policy Management
CVE-2026-27659MattermostMattermost4.6MEDIUMExternal SVG Rendering Vulnerability in Mattermost
CVE-2026-20719MattermostMattermost4.3MEDIUMOpenID Vulnerability in Mattermost Leading to User Account Takeover
CVE-2026-27656MattermostMattermost5.7MEDIUMDenial of Service Vulnerability in Mattermost Server
CVE-2026-26233MattermostMattermost4.3MEDIUMCache Invalidation Flaw in Mattermost Affects Private Channel Security
CVE-2026-1629MattermostMattermost4.3MEDIUMImproper Permission Validation in Mattermost Team Member Roles API
CVE-2026-26230MattermostMattermost3.8LOWMattermost Server Vulnerability Leading to OOM Errors
CVE-2026-2454MattermostMattermost5.8MEDIUMPermission Verification Flaw in Mattermost by Mattermost
CVE-2026-26304MattermostMattermost4.3MEDIUMInsecure Access Control in Mattermost Communication Platform
CVE-2026-24692MattermostMattermost4.3MEDIUM