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GO-2026-4476 Mattermost Server password reset email requests can be sent to attacker-provided email addresses in github.com/mattermost/mattermost-server

🗓️ 17 Feb 2026 18:09:06Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Vulnerability in Mattermost Server allows password reset emails to be sent to attacker-controlled addresses.

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19 Feb 2026 20:41Current
5.5Medium risk
Vulners AI Score5.5
CVSS 27.5
CVSS 3.19.8
EPSS0.01184
3