Vulnerability details
CVE-2026-6787
WatchGuard Agent
Usage of a hard-coded cryptographic key in WatchGuard Agent allows inclusion of code into existing process
CVSS 4.0
8.5High
Official description
Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.5High | 4.0 | CVEProject cvelistV5 (CNA) (WatchGuard) | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| WatchGuard | WatchGuard Agent | 1.0.0.0 ≤ v < 1.25.03.0000 | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://psirt.watchguard.com/CVE-2026-6787 vendor-advisory
- https://www.watchguard.com/wgrd-psirt/advisory/WGSA-2026-00013 vendor-advisory
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Details
- Published
- 2026-05-06
- Last updated
- 2026-08-10
- State
- Published
- Assigner (CNA)
- WatchGuard
Exploit prediction (EPSS)
0.11%
Probability of exploitation in 30 days
1.4%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-321