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    CVE-2026-91557

    Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Foundation). The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

    Published:Oct 20, 2026
    Last Modified:Oct 27, 2026
    EPS:Oct 20, 2026
    EPSS Score:0.001
    CVSS Score:7

    Affected Products

    Vendor
    Oracle
    Product
    Business Intelligence

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

    Related CVEs

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    CVE-2026-91598 (CVSS 4.3) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: M…
    CVE-2026-91597 (CVSS 8.3) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: P…
    CVE-2026-91588 (CVSS 6.5) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: B…
    CVE-2026-91582 (CVSS 3.7) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: B…
    CVE-2026-91577 (CVSS 6.4) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: B…
    CVE-2026-91576 (CVSS 6.5) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: A…
    CVE-2026-91549 (CVSS 7.8) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: A…
    CVE-2026-91546 (CVSS 8.1) — Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: B…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High