Vulnerability · Published Sep 28, 2026 · Assigned by WatchGuard
CVE-2026-87969WatchGuard AP Authenticated Command Injection in Diagnostic CLI
High 8.6
In plain English
A high-severity OS command injection in WatchGuard AP from WatchGuard. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Severity (CVSS 4.0)8.6High
Exploit odds (30 days)1.4%top 27.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WatchGuard | WatchGuard AP | 1.0 – before 3.4.8 |
Weakness: CWE-78 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://psirt.watchguard.com/CVE-2026-87969 vendor-advisory