CVE-2026-47280CWE-287

Azure Resource Manager Elevation of Privilege Vulnerability

Critical · published May 22, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
59.3
In the wild
Unconfirmed
What it is

Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.

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/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00901 · 59.3th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-05-22T22:03Z
EPSS history
Timeline
  • 22 MAY 22:03Z
    Azure Resource Manager Elevation of Privilege Vulnerability
    cvelistv5