geysermc Geyser Vulnerabilities

Geysermc Geyser vulnerabilities.

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11 May 2026

Server-Side Request Forgery Vulnerability in Geyser Bridge for Minecraft
CVE-2026-42188
GeysermcGeyser2.4LOW

30 August 2021

User impersonation due to incorrect handling of the login JWT
CVE-2021-39177
GeysermcGeyser7.4HIGH