CVE-2026-4820

{
  "id": "CVE-2026-4820",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-01T21:17:02.827",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Maximo Application Suite 9.1, 9.0, 8.11, and 8.10 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic."
    },
    {
      "lang": "es",
      "value": "IBM Maximo Application Suite 9.1, 9.0, 8.11 y 8.10 no establece el atributo ’secure’ en los tokens de autorización o las cookies de sesión. Los atacantes podrían obtener los valores de las cookies enviando un enlace HTTP:// a un usuario o insertando este enlace en un sitio al que el usuario accede. La cookie se enviará al enlace inseguro y el atacante podrá entonces obtener el valor de la cookie interceptando el tráfico."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Maximo Application Suite",
          "cpes": [
            "cpe:2.3:a:ibm:maximo_application_suite:9.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:9.1.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:9.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:9.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:8.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:8.11.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:8.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:maximo_application_suite:8.10.0:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "9.1.0",
              "lessThanOrEqual": "10.6.5.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "9.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "8.11.0",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "8.10",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-02T15:51:25.221671Z",
          "id": "CVE-2026-4820",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-614"
        }
      ]
    },
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-319"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.10",
              "versionEndExcluding": "8.10.33",
              "matchCriteriaId": "31F32ACF-51E7-490F-BC1B-431F002FCA49"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.11",
              "versionEndExcluding": "8.11.30",
              "matchCriteriaId": "0157833D-F63E-4B9B-B51C-D9FFD7AD0167"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.0",
              "versionEndExcluding": "9.0.19",
              "matchCriteriaId": "F7367CAC-E918-46BA-99D2-23397732FD90"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "9.1",
              "versionEndExcluding": "9.1.8",
              "matchCriteriaId": "F7858D3F-F186-489A-A651-F4BFAE27A72C"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7268028",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}