{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-19039", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-08-06T05:56:33.587Z", "datePublished": "2026-08-06T13:00:10.636Z", "dateUpdated": "2026-08-06T13:59:05.205Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-08-06T13:00:10.636Z" }, "title": "Kino-Kafkaesque ssh-mcp-server SSH index.ts ssh_exec command injection", "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-77", "lang": "en", "description": "Command Injection" } ] }, { "descriptions": [ { "type": "CWE", "cweId": "CWE-74", "lang": "en", "description": "Injection" } ] } ], "affected": [ { "vendor": "Kino-Kafkaesque", "product": "ssh-mcp-server", "versions": [ { "version": "8ebbbb99b26f80ff6162fe00957c6dec73fbc5a5", "status": "affected" } ], "cpes": [ "cpe:2.3:a:kino-kafkaesque:ssh-mcp-server:*:*:*:*:*:*:*:*" ], "modules": [ "SSH Command Handler" ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability was detected in Kino-Kafkaesque ssh-mcp-server up to 8ebbbb99b26f80ff6162fe00957c6dec73fbc5a5. Impacted is the function ssh_exec of the file src/index.ts of the component SSH Command Handler. Performing a manipulation of the argument host/username results in command injection. The attack requires a local approach. The actual existence of this vulnerability is currently in question. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project maintainer explains: \"The intended threat model is that this MCP server is a local/trusted tool for an agent to execute commands over SSH, so callers already have meaningful execution capability through the exposed shell.\"" } ], "metrics": [ { "cvssV4_0": { "version": "4.0", "baseScore": 4.8, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM" } }, { "cvssV3_1": { "version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM" } }, { "cvssV3_0": { "version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM" } }, { "cvssV2_0": { "version": "2.0", "baseScore": 4.3, "vectorString": "AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR" } } ], "timeline": [ { "time": "2026-08-06T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed" }, { "time": "2026-08-06T02:00:00.000Z", "lang": "en", "value": "VulDB entry created" }, { "time": "2026-08-06T08:01:42.000Z", "lang": "en", "value": "VulDB entry last update" } ], "credits": [ { "lang": "en", "value": "gongyanyu (VulDB User)", "type": "reporter" }, { "lang": "en", "value": "VulDB CNA Team", "type": "coordinator" } ], "references": [ { "url": "https://vuldb.com/vuln/386458", "name": "VDB-386458 | Kino-Kafkaesque ssh-mcp-server SSH index.ts ssh_exec command injection", "tags": [ "vdb-entry", "technical-description" ] }, { "url": "https://vuldb.com/vuln/386458/cti", "name": "VDB-386458 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": [ "signature", "permissions-required" ] }, { "url": "https://vuldb.com/cve/CVE-2026-19039", "name": "CVE-2026-19039 | CVE Analysis and Report", "tags": [ "third-party-advisory" ] }, { "url": "https://vuldb.com/submit/863828", "name": "Submit #863828 | KinoThe-Kafkaesque ssh-mcp-server unknown Command Injection", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/KinoThe-Kafkaesque/ssh-mcp-server/issues/3", "tags": [ "issue-tracking" ] }, { "url": "https://github.com/KinoThe-Kafkaesque/ssh-mcp-server/issues/3#issuecomment-4319612623", "tags": [ "issue-tracking" ] } ], "tags": [ "disputed" ], "x_generator": [ "VulDB PVTS v202608" ] }, "adp": [ { "references": [ { "url": "https://github.com/KinoThe-Kafkaesque/ssh-mcp-server/issues/3#issuecomment-4319612623", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-06T13:57:17.874979Z", "id": "CVE-2026-19039", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-06T13:59:05.205Z" } } ] } }