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Mattermost makes Use of Weak Hash

🗓️ 15 Sep 2025 12:31:25Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Mattermost has weak link metadata cache key validation in affected versions, enabling authenticated users to access posts and poison previews via FNV-1.

Related
Detection
Refs
Vulners
Node
mattermostmattermostRange<8.0.0-20250718075842-cd87e5c87737go
OR
mattermostmattermost-serverRange10.9.010.9.4go
OR
mattermostmattermost-serverRange10.10.010.10.2go
OR
mattermostmattermost-serverRange9.11.09.11.18go
OR
mattermostmattermost-serverRange10.5.010.5.9go
OR
mattermostmattermost-serverRange10.8.010.8.4go

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16 Sep 2025 19:13Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.14.3
EPSS0.00035
SSVC
3