{
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              "content": {
                "id": "CVE-2026-108953",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "total"
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                "timestamp": "2026-10-13T16:40:52.381818Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    ],
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        {
          "defaultStatus": "unaffected",
          "product": "mac-shell-mcp",
          "vendor": "cfdude",
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      "datePublic": "2026-10-04T00:00:00.000Z",
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          "lang": "en",
          "value": "mac-shell-mcp before 2.0.0 contains an OS command injection vulnerability that allows MCP clients to bypass the command whitelist by injecting shell metacharacters into execute_command arguments. Attackers or malicious prompts can call a safe command such as pwd with arguments like \u0027;\u0027 to run forbidden commands as the server user without approval."
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            "attackRequirements": "NONE",
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            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-78",
              "description": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
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        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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          "tags": [
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          "url": "https://github.com/cfdude/mac-shell-mcp/issues/45"
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        {
          "tags": [
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          "url": "https://github.com/cfdude/mac-shell-mcp/commit/932ce733cde07bb30b1f186303e6692dbb5d087a"
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          "url": "https://github.com/cfdude/mac-shell-mcp/blob/1c1708201abb7a18c83075e1bf933e7a92cbeb9f/src/services/command-service.ts#L257-L340"
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          "url": "https://github.com/cfdude/mac-shell-mcp"
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          "name": "VulnCheck Advisory: mac-shell-mcp before 2.0.0 OS Command Injection via execute_command Arguments",
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            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/mac-shell-mcp-before-2.0.0-os-command-injection-via-execute-command-arguments"
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    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-108953",
    "datePublished": "2026-10-12T12:13:05.422Z",
    "dateReserved": "2026-10-11T19:04:35.850Z",
    "dateUpdated": "2026-10-13T16:58:27.456Z",
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