CVE-2026-9863

{
  "id": "CVE-2026-9863",
  "sourceIdentifier": "df4dee71-de3a-4139-9588-11b62fe6c0ff",
  "published": "2026-06-15T16:16:35.507",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Fortra BoKS Manager contains an OS command injection vulnerability in the client upgrade and patch tooling for legacy tar-based client installations. A malicious or compromised legacy tar-installed client selected for upgrade or patching may be able to cause commands to be executed on the BoKS Master during client version handling."
    },
    {
      "lang": "es",
      "value": "Fortra BoKS Manager contiene una vulnerabilidad de inyección de comandos del sistema operativo en las herramientas de actualización y aplicación de parches del cliente para instalaciones de cliente basadas en tar heredadas. Un cliente malicioso o comprometido instalado con tar heredado, seleccionado para actualización o aplicación de parches, podría causar la ejecución de comandos en el BoKS Master durante el manejo de la versión del cliente."
    }
  ],
  "affected": [
    {
      "source": "df4dee71-de3a-4139-9588-11b62fe6c0ff",
      "affectedData": [
        {
          "vendor": "Fortra",
          "product": "Core Privileged Access Manager (BoKS)",
          "defaultStatus": "unaffected",
          "modules": [
            "boks_upgrade_upgrade",
            "boks_upgrade_patch"
          ],
          "versions": [
            {
              "version": "boks-server 8.1.0.0",
              "lessThanOrEqual": "boks-server 8.1.0.22",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "boks-server 9.0.0.0",
              "lessThanOrEqual": "boks-server 9.0.0.4",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "df4dee71-de3a-4139-9588-11b62fe6c0ff",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.9
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-15T16:08:50.051689Z",
          "id": "CVE-2026-9863",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "df4dee71-de3a-4139-9588-11b62fe6c0ff",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortra:core_privileged_access_manager_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.1.0.0",
              "versionEndExcluding": "8.1.0.23",
              "matchCriteriaId": "D06D6520-0EA6-4F7B-8668-07A73BBF7373"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortra:core_privileged_access_manager_server:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.0.0.0",
              "versionEndExcluding": "9.0.0.5",
              "matchCriteriaId": "3D411C82-7070-4F19-B219-7B0B62BA50C5"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.fortra.com/security/advisories/product-security/fi-2026-008",
      "source": "df4dee71-de3a-4139-9588-11b62fe6c0ff",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}