CVE-2026-101809CWE-284broken-access-control

CVE-2026-101809

Critical · published October 21, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
43.4
In the wild
Unconfirmed
What it is

Vulnerability in the Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Workflow. While the vulnerability is in Workflow, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Workflow. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00522 · 43.4th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-21T02:18Z
References (1)
EPSS history
Timeline
  • 22 OCT 03:28Z
    EPSS moved — → 1%
    epss
  • 20 OCT 21:23Z
    Vulnerability in the Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer)
    cvelistv5
  • 20 OCT 21:23Z
    Vulnerability in the Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer)
    cvelistv5