OS Command Injection via HTTP Interface in idachev mcp-javadc <=1.2.4
CVE-2026-5802 Published on April 8, 2026
idachev mcp-javadc HTTP os command injection
A vulnerability was identified in idachev mcp-javadc up to 1.2.4. Impacted is an unknown function of the component HTTP Interface. Such manipulation of the argument jarFilePath leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2026-5802 has been classified to as a Shell injection vulnerability or weakness.
What is a Command Injection Vulnerability?
The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
CVE-2026-5802 has been classified to as a Command Injection vulnerability or weakness.
Affected Versions
idachev mcp-javadc:- Version 1.2.0 is affected.
- Version 1.2.1 is affected.
- Version 1.2.2 is affected.
- Version 1.2.3 is affected.
- Version 1.2.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.