CVE-2025-2475Medium· 5.4▾ SunlitMattermost vulnerable to Incorrect Implementation of Authentication Algorithm
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.7 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.2%
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.
github.com/mattermost/mattermost/server/v8 >= 10.5.0, < 10.5.2github.com/mattermost/mattermost/server/v8 >= 9.11.0, < 9.11.10github.com/mattermost/mattermost/server/v8 < 8.0.0-20250220161544-fd356b62b4ddUpgrade to a patched release:
github.com/mattermost/mattermost/server/v8 10.5.2github.com/mattermost/mattermost/server/v8 9.11.10github.com/mattermost/mattermost/server/v8 8.0.0-20250220161544-fd356b62b4ddConnected by shared product, vendor, weakness, or advisory.
CVE-2023-6202Medium· 4.3Mattermost Improper Access Control vulnerability
CVE-2025-22445Low· 3.5Mattermost has Improper Check for Unusual or Exceptional Conditions
CVE-2024-46872Medium· 4.6Mattermost Server Path Traversal vulnerability that leads to Cross-Site Request Forgery
CVE-2024-47401Medium· 4.3Mattermost Server vulnerable to application crash from attacker-generated large response
CVE-2024-10241Medium· 4.3Mattermost Server allows user to get private channel names
CVE-2025-20086Medium· 6.5Mattermost fails to properly validate post props