Jupiter allows attackers to execute arbitrary commands via sending a crafted RPC request

CRITICAL 9.8CVE-2023-48887 · GHSA-6pqx-v9g4-5hc8 · Published 01/12/2023 · updated 17/06/2026

In short

CVE-2023-48887 is a CRITICAL (CVSS 9.8) vulnerability affecting org.jupiter-rpc:jupiter-rpc, jupiter (fengjiachun).
Chance of exploitation in the next 30 days (EPSS): 1.6%, higher than 75.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
org.jupiter-rpc:jupiter-rpc Maven	`≤ 1.3.1`	No fix yet
jupiter fengjiachun	`= 1.3.1`	No fix yet

A deserialization vulnerability in Jupiter v1.3.1 allows attackers to execute arbitrary commands via sending a crafted RPC request.

NVD description

A deserialization vulnerability in Jupiter v1.3.1 allows attackers to execute arbitrary commands via sending a crafted RPC request.

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