{
  "containers": {
    "adp": [
      {
        "metrics": [
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              "content": {
                "id": "CVE-2026-18849",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-21T16:09:43.502126Z",
                "version": "2.0.3"
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          "dateUpdated": "2026-08-21T16:13:25.891Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:ibm:openbmc:fw1060.00:*:*:*:*:*:*:*",
            "cpe:2.3:o:ibm:openbmc:fw1060.80:*:*:*:*:*:*:*"
          ],
          "product": "OPENBMC",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "FW1060.80",
              "status": "affected",
              "version": "FW1060.00",
              "versionType": "semver"
            }
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        }
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      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "\u003cp\u003eIBM OpenBMC FW1060.00 through FW1060.80 is affected by a vulnerability in the BMC firmware update process. An attacker with authenticated administrator-level access to the BMC can, under specific conditions, execute arbitrary code, resulting in a confidentiality, integrity, and availability impact.\u003c/p\u003e"
            }
          ],
          "value": "IBM OpenBMC FW1060.00 through FW1060.80 is affected by a vulnerability in the BMC firmware update process. An attacker with authenticated administrator-level access to the BMC can, under specific conditions, execute arbitrary code, resulting in a confidentiality, integrity, and availability impact."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-19T20:21:55.706Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
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      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://www.ibm.com/support/pages/node/7283590"
        }
      ],
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          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "\u003cp\u003eCustomers with the products below should install FW1060.81(1060_191) or newer to remediate this vulnerability.\u003c/p\u003e\u003cp\u003ePower 10\u003cbr/\u003e1) IBM Power System S1022 (9105-22A)\u003cbr/\u003e2) IBM Power System S1024 (9105-42A)\u003cbr/\u003e3) IBM Power System S1022s (9105-22B)\u003cbr/\u003e4) IBM Power System S1014 (9105-41B)\u003cbr/\u003e5) IBM Power System L1022 (9786-22H)\u003cbr/\u003e6) IBM Power System L1024 (9786-42H)\u003cbr/\u003e7) IBM Power System E1050 (9043-MRX)\u003cbr/\u003e8) IBM Power System S1012 (9028-21B)\u003c/p\u003e\u003cp\u003eThe images mentioned above can be located at IBM Fix Central : \u003ca href=\"https://www.ibm.com/support/fixcentral/\" rel=\"nofollow\"\u003ehttps://www.ibm.com/support/fixcentral/\u003c/a\u003e\u003c/p\u003e"
            }
          ],
          "value": "Customers with the products below should install FW1060.81(1060_191) or newer to remediate this vulnerability.\n\n\n\nPower 10\n1) IBM Power System S1022 (9105-22A)\n2) IBM Power System S1024 (9105-42A)\n3) IBM Power System S1022s (9105-22B)\n4) IBM Power System S1014 (9105-41B)\n5) IBM Power System L1022 (9786-22H)\n6) IBM Power System L1024 (9786-42H)\n7) IBM Power System E1050 (9043-MRX)\n8) IBM Power System S1012 (9028-21B)\n\n\n\nThe images mentioned above can be located at IBM Fix Central :  https://www.ibm.com/support/fixcentral/"
        }
      ],
      "title": "IBM OpenBMC Code Execution",
      "workarounds": [
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              "value": "\u003cp\u003eProtect access to the BMC\u0027s administrative interface.\u00a0 Install firmware images only from trusted sources.\u00a0 Validate the firmware image\u0027s integrity as described in the firmware \"Release Notes\" section \"Firmware Information and Description\" before installing it.\u003c/p\u003e"
            }
          ],
          "value": "Protect access to the BMC\u0027s administrative interface.\u00a0 Install firmware images only from trusted sources.\u00a0 Validate the firmware image\u0027s integrity as described in the firmware \"Release Notes\" section \"Firmware Information and Description\" before installing it."
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2026-18849",
    "datePublished": "2026-08-19T20:21:55.706Z",
    "dateReserved": "2026-08-04T15:35:55.877Z",
    "dateUpdated": "2026-08-21T16:13:25.891Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
}