A weak password hashing vulnerability has been identified on SonicOS virtual appliances, which in specific conditions could potentially enable an attacker with existing local access to disclose a platform credential. The credential provides access to a limite…
7.8High
CVE-2026-66149
Description
Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall Email Security restricted CLI can inject arbitrary OS commands that execute as root via netmask.
Weakness (CWE):
CWE-94
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| SonicWall | Email Security | 10.0.35.8405 and earlier versions |
References and patches
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0012 vendor-advisory