cve-2026-91220

CRITICAL CVSS 9.8 nvd
Description

Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human Workflow). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Process Management Suite. Successful attacks of this vulnerability can result in takeover of Oracle Business Process Management Suite. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Timeline
Published
2026-10-20
Last Modified
2026-10-21
CVSS Details
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
Affected Products

No product information available.

Weaknesses (CWE)
CWE-287 CWE-306
CVSS metrics
Version Base Severity Vector Exploitability Impact Source
3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 3.9 5.9 secalert_us@oracle.com
NVD metadata
NVD status
Undergoing Analysis
Source identifier
secalert_us@oracle.com
References
Linked Vulnerabilities
cpuoct2026csaf csaf_oracle 

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  "datePublished": "2026-10-20T22:20:22.470",
  "dateUpdated": "2026-10-21T18:44:55.490",
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  "id": "CVE-2026-91220",
  "raw": {
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    "cveTags": [],
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      }
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    "id": "CVE-2026-91220",
    "lastModified": "2026-10-21T18:44:55.490",
    "metrics": {
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            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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          "impactScore": 5.9,
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      "ssvcV203": [
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          "ssvcData": {
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            "role": "CISA Coordinator",
            "timestamp": "2026-10-21T10:54:20.920118Z",
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    "published": "2026-10-20T22:20:22.470",
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  "title": "Vulnerability in the Oracle Business Process Management Suite product of Oracle Fusion Middleware (component: Human W..."
}
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