GeyserMC

Records2All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical1CVSS 9.0–10.0

CVSS high0CVSS 7.0–8.9

Exploited now

GeyserMC records in CISA KEV

No GeyserMC vulnerabilities are listed in CISA KEV.

Products in the NVD configurations · select one to filter the records

2 records

TI-2026-30509 CVE-2026-42188 · GHSA-xcfg-fcr5-gw9r

MEDIUM 53

Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition.

CVSS 3.1MEDIUM 4.3 Network No auth User interaction EPSS 0.00195 Published 2026-05-11 Fixed in 2.9.3 CWE-918

TI-2021-16563 CVE-2021-39177 · GHSA-h77f-xxx7-4858

MEDIUM 45

Geyser is a bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01443 Published 2021-08-30 Fixed in 1.4.2-SNAPSHOT CWE-287