CVE-2026-5802

idachev mcp-javadc HTTP os command injection

CVSS 6.9 MEDIUMEPSS 1.7%CWE-77 CWE-78

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

idachev · mcp-javadc

public PoCs found — 1

cve_referencegithub.com/BruceJqs/public_exp/issues/2unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/BruceJqs/public_exp/issues/2 https://github.com/idachev/mcp-javadc/https://github.com/idachev/mcp-javadc/issues/7 https://vuldb.com/submit/786974 https://vuldb.com/vuln/356241 https://vuldb.com/vuln/356241/cti