Vulnerability in Arm Keil MDK-Middleware Impacting DHCPv6 Functionality
CVE-2026-115680

6.5MEDIUM

Key Information:

Vendor

Keil

Status
Mdk-middleware
Vendor
CVE Published:
26 October 2026

What is CVE-2026-115680?

The Arm Keil MDK-Middleware versions 8.0.0 through 8.3.0 are susceptible to vulnerabilities that may result in DHCPv6 Option-Walk Over-Reads and unintended data retransmission. These issues could potentially expose sensitive data and disrupt network communications, making it crucial for users to apply the latest patches and updates to safeguard their systems. Proper configurations and regular assessments are recommended to mitigate the risks associated with these vulnerabilities.

Affected Version(s)

MDK-Middleware 8.0.0 <= 8.3.0

References

https://support.arm.com/documentation/112560

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.