CVE-2026-91257

CVE-2026-91257

Medium · published October 21, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
28.0
In the wild
Unconfirmed
What it is

Vulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise iSupport. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all iSupport 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).

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00355 · 28.0th percentile
Published
2026-10-21T02:20Z
References (1)
EPSS history
Timeline
  • 22 OCT 03:36Z
    EPSS moved — → 0%
    epss
  • 20 OCT 21:24Z
    Vulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests)
    cvelistv5
  • 20 OCT 21:24Z
    Vulnerability in the iSupport product of Oracle E-Business Suite (component: Service Requests)
    cvelistv5