CVE-2026-16184CWE-862broken-access-control

CVE-2026-16184

High · published July 29, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
40.0
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to bypass authentication by sending a crafted unauthenticated request.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00474 · 40.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-07-29T00:17Z
Affected products (2)
ProductVersionsFixed in
ibm/websphere_application_server≥ 8.5.0.0, < 8.5.5.318.5.5.31
ibm/websphere_application_server≥ 9.0.0.0, < 9.0.5.299.0.5.29
References (1)
https://www.ibm.com/support/pages/node/7281628 · [email protected]
EPSS history
Timeline
  • 28 JUL 19:50Z
    IBM WebSphere Application Server is affected by an authentication bypass
    cvelistv5