CVE-2026-56160

CRITICAL

Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability

Title source: cna
STIX 2.1

Description

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

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56160

Scores

CVSS v3 9.1
EPSS 0.0065
EPSS Percentile 47.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-285
Status published
Products (1)
Microsoft/Azure Red Hat OpenShift (ARO) -
Published Jul 24, 2026
Tracked Since Jul 24, 2026