Vulnerability Intelligence Report
Azure Arc Elevation of Privilege Vulnerability
CVE-2026-69555
Incorrect authorization in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
No Active Exploit Signals
CVSS Base Score
10.0
CRITICAL
Exploitability:3.9
Impact Score:5.8
EPSS Probability:0.80%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-863 ↗CWE-863: Incorrect Authorization
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Microsoft | Azure ARC | - (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.798%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2026-08-03T21:15:56 |
| Published | 2026-08-20T21:47:11 |
| Patch Date | 2026-08-20 |
| Last Updated | 2026-09-29T20:23:09 |
Community Chatter & Buzz