1. Home
  2. CVE Database
  3. CVE-2026-21224
HIGH · 7.8

CVE-2026-21224

Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.

Vulnerability Description

Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftAzure Connected Machine Agent< 1.60

Related Weaknesses (CWE)

CWE-121

References

FAQ

What is CVE-2026-21224?

CVE-2026-21224 is a vulnerability with a CVSS score of 7.8 (HIGH). Stack-based buffer overflow in Azure Connected Machine Agent allows an authorized attacker to elevate privileges locally.

How severe is CVE-2026-21224?

CVE-2026-21224 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21224?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Azure Connected Machine Agent.