{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5802", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-04-08T14:29:32.763Z", "datePublished": "2026-04-08T20:00:24.876Z", "dateUpdated": "2026-04-08T20:00:24.876Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-04-08T20:00:24.876Z"}, "title": "idachev mcp-javadc HTTP os command injection", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-78", "lang": "en", "description": "OS Command Injection"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-77", "lang": "en", "description": "Command Injection"}]}], "affected": [{"vendor": "idachev", "product": "mcp-javadc", "versions": [{"version": "1.2.0", "status": "affected"}, {"version": "1.2.1", "status": "affected"}, {"version": "1.2.2", "status": "affected"}, {"version": "1.2.3", "status": "affected"}, {"version": "1.2.4", "status": "affected"}], "modules": ["HTTP Interface"]}], "descriptions": [{"lang": "en", "value": "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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "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", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-04-08T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-04-08T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-04-08T16:34:37.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "BruceJin (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/356241", "name": "VDB-356241 | idachev mcp-javadc HTTP os command injection", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/356241/cti", "name": "VDB-356241 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/submit/786974", "name": "Submit #786974 | idachev @idachev/mcp-javadc 1.2.4 Command Injection", "tags": ["third-party-advisory"]}, {"url": "https://github.com/idachev/mcp-javadc/issues/7", "tags": ["issue-tracking"]}, {"url": "https://github.com/BruceJqs/public_exp/issues/2", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/idachev/mcp-javadc/", "tags": ["product"]}]}}}

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