CVE-2026-87969NVD

Vulnerability Summary

An OS command injection vulnerability in the WatchGuard AP diagnostic CLI allows an authenticated administrator to execute arbitrary operating system commands by supplying crafted input.

Severity Level

HIGH(8.6)

Published Date

Sep 28, 2026

Last Modified

Sep 28, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

1.20%Probability

Root Weakness (CWE)

CWE-78: OS Command Injection ↗

The software constructs all or part of an OS command using externally-influenced input, but does not properly neutralize special elements.

CVSS v4.0 Base Metrics — Score 8.6 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredHigh

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)None

Integrity (Subsequent System)None

Availability (Subsequent System)None

Affected & Patched Versions

Affected Versions

WatchGuard WatchGuard AP >= 1.0 and < 3.4.8

Patched Versions

WatchGuard WatchGuard AP 3.4.8

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