CVE-2026-42087

{
  "id": "CVE-2026-42087",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-04T18:16:30.830",
  "lastModified": "2026-10-26T19:10:00.163",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From version 6.7.0 to before version 7.0.0-rc3, a SQL injection vulnerability exists in the Time-Series Database (TSDB) component of COSMOS. The tsdb_lookup function in the cvt_model.rb file directly places user-supplied input into a SQL query without sanitizing the input. As a result, a user can break out of the initial SQL statement and execute arbitrary SQL commands, including deleting data. This issue has been patched in version 7.0.0-rc3."
    },
    {
      "lang": "es",
      "value": "OpenC3 COSMOS proporciona la funcionalidad necesaria para enviar comandos a y recibir datos de uno o más sistemas embebidos. Desde la versión 6.7.0 hasta antes de la versión 7.0.0-rc3, existe una vulnerabilidad de inyección SQL en el componente de Base de Datos de Series Temporales (TSDB) de COSMOS. La función tsdb_lookup en el archivo cvt_model.rb inserta directamente la entrada proporcionada por el usuario en una consulta SQL sin sanear la entrada. Como resultado, un usuario puede escapar de la sentencia SQL inicial y ejecutar comandos SQL arbitrarios, incluyendo la eliminación de datos. Este problema ha sido parcheado en la versión 7.0.0-rc3."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "OpenC3",
          "product": "cosmos",
          "versions": [
            {
              "version": ">= 6.7.0, < 7.0.0-rc3",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 5.8
      }
    ],
    "ssvcV203": [
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        "ssvcData": {
          "timestamp": "2026-05-05T12:46:08.929960Z",
          "id": "CVE-2026-42087",
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            },
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            },
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              "technicalImpact": "total"
            }
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openc3:cosmos:*:*:*:*:open_source:*:*:*",
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  "references": [
    {
      "url": "https://github.com/OpenC3/cosmos/commit/9ba60c09c8836a37a2e4ea67ab35fe403e041415",
      "source": "[email protected]",
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        "Patch"
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    },
    {
      "url": "https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3",
      "source": "[email protected]",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/OpenC3/cosmos/security/advisories/GHSA-v529-vhwc-wfc5",
      "source": "[email protected]",
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}