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CVE-2026-69399Azure Arc Elevation of Privilege Vulnerability
Unintended proxy or intermediary in Azure Arc allows an authorized attacker to elevate privileges over a network.
9.9 CRITICALEPSS 0.59%Not in KEVNVD: Modified
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.9 | CRITICAL | 3.1microsoft (CNA) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 9.9 | CRITICAL | 3.1microsoft (CNA) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C |
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-69399
- Status
- Modified
- Assigner (CNA)
- microsoft
- Published
- Sep 17, 2026
- Last modified
- 2026-10-31 17:17 UTC
- Weaknesses
- CWE-441 · Unintended Proxy or Intermediary
Affected Products
As published by the CNA in the CVE record.
MicrosoftAzure ARC1 version range
- -