Vulnerability details
CVE-2026-87969
WatchGuard AP
WatchGuard AP Authenticated Command Injection in Diagnostic CLI
CVSS 4.0
8.6High
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.6High | 4.0 | CVEProject cvelistV5 (CNA) (WatchGuard) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| WatchGuard | WatchGuard AP | 1.0 ≤ v < 3.4.8 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://psirt.watchguard.com/CVE-2026-87969 vendor-advisory
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Details
- Published
- 2026-09-28
- Last updated
- 2026-09-28
- State
- Published
- Assigner (CNA)
- WatchGuard
Exploit prediction (EPSS)
1.37%
Probability of exploitation in 30 days
72%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-78