CVE-2026-83549
OS Command Injection in SonicWall SMA1000 Appliances. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 2 September 2026.
- Product
- SonicWall SMA1000 Appliances
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
SonicWall SMA1000 Appliances contains an OS command injection vulnerability that could enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.
More from SonicWall this year.
- CVE-2026-83548 Server-Side Request Forgery, added
- CVE-2026-15410 Code Injection, added
- CVE-2026-15409 Server-Side Request Forgery, added
- CVE-2025-40602 SMA1000 Missing Authorization, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.