SonicWallCVE-2026-66149
SonicWall Email Security: code injection
High7.8CVE-2026-66149 · Published Aug 11, 2026 · updated Aug 28, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Email Security Product | <= 10.0.35.8405 and earlier versions | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-94
More SonicWall advisories
All SonicWall| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 11 | SonicWall GMS: command injection | Critical9.4 | No fix yet |
| Aug 11 | SonicWall GMS: command injection | Medium6.3 | No fix yet |
| Aug 11 | SonicWall Email Security: code injection | High7.8 | No fix yet |
| Aug 11 | SonicWall GMS: improper certificate validation | High8.3 | No fix yet |
| Aug 11 | SonicWall GMS: unsafe deserialization | High8.4 | No fix yet |
| Aug 11 | SonicWall GMS: remote code execution | Critical9.1 | No fix yet |