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CVE-2026-86102

WatchGuard AP Command Injection in Internal Management API Allows Command Execution

WatchGuard WatchGuard APNetwork & edge
Open in ThreatlineRecord JSON
CVSS
9.3Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)1.98%Chance of exploitation activity in the next 30 days, higher than 80% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in3.4.8Fixed versionCVE List
Published28 Sep 2026Updated 28 Sep 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

An OS command injection vulnerability in the WatchGuard AP internal API service allows an attacker with network access to the AP to execute arbitrary shell commands on the underlying operating system.

Text from CVE List

Affected versions 1

  • WatchGuard APaffected: 1.0 before 3.4.8CVE List

References 1