CVE-2026-56160CWE-285

CVE-2026-56160

Critical · published July 24, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
55.8
In the wild
Unconfirmed
What it is

Improper authorization in Azure Red Hat OpenShift (ARO) allows an authorized attacker to elevate privileges over a network.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00790 · 55.8th percentile
Weakness
CWE-285 · Improper Authorization
Published
2026-07-24T05:17Z
Affected products (1)
ProductVersionsFixed in
microsoft/azure_red_hat_openshiftall versions—
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56160 · [email protected]
EPSS history
Timeline
  • 23 JUL 23:55Z
    Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability
    cvelistv5