Description
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Platform Security). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. While the vulnerability is in Oracle Business Intelligence Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 6.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).
Published: 2026-10-20
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Modification and Read
Action: Immediate Patch
AI Analysis

Impact

An Oracle Business Intelligence Enterprise Edition component possesses an easily exploitable weakness that allows a low‑privileged attacker who can reach the system over HTTP to carry out unauthorized updates, inserts, or deletions of data, as well as read restricted data. The vulnerability can violate data confidentiality and integrity without affecting availability, and the description indicates that exploitation may also impact other Oracle products due to a scope change.

Affected Systems

The affected product is Oracle Business Intelligence Enterprise Edition, version 12.2.1.4.0, which is part of Oracle Analytics. Only this version is listed as vulnerable; no other versions or components are mentioned.

Risk and Exploitability

The vulnerability has a CVSS 3.1 base score of 6.4, representing a moderate threat. An EPSS score of < 1% indicates that exploitation is unlikely, and the vulnerability is not listed in the CISA KEV catalog, so no known public exploits have been reported. The attack vector is over the network via HTTP, requiring only low privilege and no user interaction, implying that an adversary with network access could readily exploit it to alter or read data.

Generated by OpenCVE AI on October 27, 2026 at 09:30 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Contact Oracle support to obtain the security update that addresses CVE-2026-91577
  • Restrict HTTP access to the BI platform to trusted IP ranges or a VPN to reduce the attack surface for low‑privileged network attackers
  • Monitor BI platform logs for unauthorized write or read attempts and verify that no unauthorized data modifications have occurred

Generated by OpenCVE AI on October 27, 2026 at 09:30 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 27 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Oct 2026 10:00:00 +0000

Type Values Removed Values Added
Title Oracle Business Intelligence Enterprise Edition Low-Privilege Data Modification and Read Vulnerability

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Low Privilege Network Exploit in Oracle Business Intelligence Enterprise Edition Allows Unauthorized Data Manipulation
Weaknesses CWE-285

Mon, 26 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Wed, 21 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Title Low Privilege Network Exploit in Oracle Business Intelligence Enterprise Edition Allows Unauthorized Data Manipulation
Weaknesses CWE-285

Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: BI Platform Security). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. While the vulnerability is in Oracle Business Intelligence Enterprise Edition, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Business Intelligence Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Business Intelligence Enterprise Edition accessible data. CVSS 3.1 Base Score 6.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N).
First Time appeared Oracle
Oracle business Intelligence
CPEs cpe:2.3:a:oracle:business_intelligence:12.2.1.4.0:*:*:*:enterprise:*:*:*
Vendors & Products Oracle
Oracle business Intelligence
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


Subscriptions

Oracle Business Intelligence
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-26T20:31:27.373Z

Reserved: 2026-09-14T22:10:16.645Z

Link: CVE-2026-91577

cve-icon Vulnrichment

Updated: 2026-10-26T20:31:21.337Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:59.960

Modified: 2026-10-26T21:20:50.227

Link: CVE-2026-91577

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-27T09:45:06Z

Weaknesses