Security: GeyserMC/Geyser
Security Advisories
View known security vulnerabilities and report new vulnerabilities privately to maintainers.
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Server-Side Request Forgery (SSRF) via Player Head Texture URL in GeyserGHSA-xcfg-fcr5-gw9r published
Apr 25, 2026 by rtm516Low -
DoS in Geyser's Bedrock packet handlingGHSA-m2q6-2hwr-643w published
Jul 31, 2025 by onebeastchrisModerate -
User impersonation due to incorrect handling of the login JWTGHSA-h77f-xxx7-4858 published
Aug 30, 2021 by CamotoyCritical