Known Vulnerabilities for Geyser by Geysermc

Listed below are 1 of the newest known vulnerabilities associated with "Geyser" by "Geysermc".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-42188 json Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition. Prior to 2.9.3, a server-side request forg... Not Provided 2026-05-11 2026-05-11
CVE-2021-39177 json Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition. Versions of Geyser prior to 1.4.2-SNAPSHOT... 9.8 - CRITICAL 2021-08-30 2021-09-10
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