CVE-2026-91597

HIGH
MEDIUM Priority: 0.01 BB Relevance: 52/100
Published: 2026-10-20 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent No Auth No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Adjacent
AC: High
PR: None
UI: None
S: Changed
C: High
I: High
A: High

Description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Platform Security). Supported versions that are affected are 8.2.0.0.0 and 26.01.0.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Business Intelligence Enterprise Edition executes 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 takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 8.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

Weakness Classification (1)

Bug Bounty Relevance

52 / 100
✓ No authentication
✓ No user interaction

CVSS Score

8.3 / 10.0 v3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.18%
Raw Score 0.001760
Percentile 7.0%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00176
2026-10-30
0.00176
2026-10-29
0.00176
2026-10-28
0.00176

Intelligence Sources

mitre ref →
nvd ref →