cve-2026-91443

MEDIUM CVSS 6.5 opencve
Description

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Timeline
Published
2026-10-20 22:20 UTC
Last Modified
2026-11-04
CVSS Details

CVSS details not available.

Affected Products

No product information available.

Weaknesses (CWE)
CVSS metrics
Version Base Severity Vector Exploitability Impact Source
3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N mitre
3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N nvd
3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N opencve
References

No references available.

Linked Vulnerabilities

{
  "cve": "CVE-2026-91443",
  "enrichment": {
    "affected": [
      {
        "configurations": [
          {
            "platform": null,
            "status": "affected",
            "versions": {
              "scheme": "generic",
              "value": "[17.0,26.9]"
            }
          }
        ],
        "enrichment": {
          "confidence": 100.0,
          "confidence_source": "matching",
          "scores": [
            {
              "score": 100.0,
              "source": "matching"
            }
          ]
        },
        "original": {
          "product": "Siebel CRM Deployment",
          "source": "cna",
          "vendor": "Oracle Corporation"
        },
        "product": "siebel_crm_deployment",
        "vendor": "oracle"
      }
    ],
    "created": "2026-10-21T10:00:07.054568+00:00",
    "title": "Remote Data Access via HTTP in Oracle Siebel CRM Deployment",
    "updated": "2026-10-22T19:00:16.071502+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$siebel_crm_deployment"
    ],
    "weaknesses": [
      "CWE-284",
      "CWE-200"
    ]
  },
  "epss": {
    "score": 0.00291
  },
  "mitre": {
    "cpes": [
      "cpe:2.3:a:oracle:siebel_crm_deployment:*:*:*:*:*:*:*:*"
    ],
    "created": "2026-10-20T21:25:59.972000+00:00",
    "description": "Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {
        "score": 6.5,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
      },
      "cvssV4_0": {}
    },
    "mitre_repo_path": "cves/2026/91xxx/CVE-2026-91443.json",
    "references": [
      "https://www.oracle.com/security-alerts/cpuoct2026.html"
    ],
    "title": null,
    "updated": "2026-10-23T20:30:01.302000+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$siebel_crm_deployment"
    ],
    "weaknesses": []
  },
  "nvd": {
    "cpes": [
      "cpe:2.3:a:oracle:siebel_crm:*:*:*:*:*:*:*:*"
    ],
    "created": "2026-10-20T22:20:47.903000+00:00",
    "description": "Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {
        "score": 6.5,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
      },
      "cvssV4_0": {}
    },
    "nvd_repo_path": "2026/CVE-2026-91443.json",
    "references": [
      "https://www.oracle.com/security-alerts/cpuoct2026.html"
    ],
    "title": null,
    "updated": "2026-11-04T15:05:00.303000+00:00",
    "vendors": [
      "oracle",
      "oracle$PRODUCT$siebel_crm"
    ],
    "weaknesses": [
      "CWE-200"
    ]
  },
  "opencve": {
    "changes": [
      {
        "created": "2026-10-20T21:30:00+00:00",
        "data": [
          {
            "details": {
              "new": "Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).",
              "old": null
            },
            "type": "description"
          },
          {
            "details": [
              "oracle",
              "oracle$PRODUCT$siebel_crm_deployment"
            ],
            "type": "first_time"
          },
          {
            "details": {
              "added": [
                "cpe:2.3:a:oracle:siebel_crm_deployment:*:*:*:*:*:*:*:*"
              ],
              "removed": []
            },
            "type": "cpes"
          },
          {
            "details": {
              "added": [
                "oracle",
                "oracle$PRODUCT$siebel_crm_deployment"
              ],
              "removed": []
            },
            "type": "vendors"
          },
          {
            "details": {
              "added": [
                "https://www.oracle.com/security-alerts/cpuoct2026.html"
              ],
              "removed": []
            },
            "type": "references"
          },
          {
            "details": {
              "added": {
                "cvssV3_1": {
                  "score": 6.5,
                  "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                }
              },
              "removed": {},
              "updated": {}
            },
            "type": "metrics"
          }
        ],
        "id": "cbaa6692-50f5-45e9-bbb4-3d60e41b861f"
      },
      {
        "created": "2026-10-21T10:15:00+00:00",
        "data": [
          {
            "details": {
              "new": "Remote Data Access via HTTP in Oracle Siebel CRM Deployment",
              "old": null
            },
            "type": "title"
          },
          {
            "details": {
              "added": [
                "CWE-200",
                "CWE-284"
              ],
              "removed": []
            },
            "type": "weaknesses"
          }
        ],
        "id": "b4c0875c-c938-4c08-811c-7ce56007442d"
      },
      {
        "created": "2026-10-23T21:30:00+00:00",
        "data": [
          {
            "details": {
              "added": {
                "ssvc": {
                  "options": {
                    "Automatable": "no",
                    "Exploitation": "none",
                    "Technical Impact": "partial"
                  },
                  "version": "2.0.3"
                }
              },
              "removed": {},
              "updated": {}
            },
            "type": "metrics"
          }
        ],
        "id": "bfb21d18-deab-42e9-8f21-bc63b74790a7"
      },
      {
        "created": "2026-11-04T15:15:00+00:00",
        "data": [
          {
            "details": [
              "oracle$PRODUCT$siebel_crm"
            ],
            "type": "first_time"
          },
          {
            "details": {
              "added": [
                "cpe:2.3:a:oracle:siebel_crm:*:*:*:*:*:*:*:*"
              ],
              "removed": []
            },
            "type": "cpes"
          },
          {
            "details": {
              "added": [
                "oracle$PRODUCT$siebel_crm"
              ],
              "removed": []
            },
            "type": "vendors"
          }
        ],
        "id": "7e283595-3d52-4534-8dac-d94b401251ca"
      }
    ],
    "cpes": {
      "data": [
        "cpe:2.3:a:oracle:siebel_crm:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:oracle:siebel_crm_deployment:*:*:*:*:*:*:*:*"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "created": {
      "data": "2026-10-20T21:25:59.972000+00:00",
      "provider": "mitre"
    },
    "description": {
      "data": "Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).",
      "provider": "mitre"
    },
    "metrics": {
      "cvssV2_0": {
        "data": {},
        "provider": null
      },
      "cvssV3_0": {
        "data": {},
        "provider": null
      },
      "cvssV3_1": {
        "data": {
          "score": 6.5,
          "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        },
        "provider": "mitre"
      },
      "cvssV4_0": {
        "data": {},
        "provider": null
      },
      "epss": {
        "data": {
          "score": 0.00291
        },
        "provider": "first"
      },
      "kev": {
        "data": {},
        "provider": null
      },
      "ssvc": {
        "data": {
          "options": {
            "Automatable": "no",
            "Exploitation": "none",
            "Technical Impact": "partial"
          },
          "version": "2.0.3"
        },
        "provider": "vulnrichment"
      },
      "threat_severity": {
        "data": null,
        "provider": null
      }
    },
    "references": {
      "data": [
        "https://www.oracle.com/security-alerts/cpuoct2026.html"
      ],
      "providers": [
        "mitre",
        "nvd"
      ]
    },
    "title": {
      "data": "Remote Data Access via HTTP in Oracle Siebel CRM Deployment",
      "provider": "enrichment"
    },
    "updated": {
      "data": "2026-11-04T15:05:00.303000+00:00",
      "provider": "nvd"
    },
    "vendors": {
      "data": [
        "oracle",
        "oracle$PRODUCT$siebel_crm",
        "oracle$PRODUCT$siebel_crm_deployment"
      ],
      "providers": [
        "mitre",
        "nvd",
        "enrichment"
      ]
    },
    "weaknesses": {
      "data": [
        "CWE-200",
        "CWE-284"
      ],
      "providers": [
        "nvd",
        "vulnrichment",
        "enrichment"
      ]
    }
  },
  "vulnrichment": {
    "cpes": [],
    "created": "2026-10-20T21:25:59.972000+00:00",
    "description": "Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure).  Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).",
    "metrics": {
      "cvssV2_0": {},
      "cvssV3_0": {},
      "cvssV3_1": {},
      "cvssV4_0": {},
      "kev": {},
      "ssvc": {
        "options": {
          "Automatable": "no",
          "Exploitation": "none",
          "Technical Impact": "partial"
        },
        "version": "2.0.3"
      }
    },
    "references": [],
    "title": null,
    "updated": "2026-10-23T20:29:53.887000+00:00",
    "vendors": [],
    "vulnrichment_repo_path": "2026/91xxx/CVE-2026-91443.json",
    "weaknesses": [
      "CWE-200"
    ]
  }
}
Enrichment data
View JSON API Download JSON