CVE-2026-83548
KEVSonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability
View CVE record →- Vendor / Project
- SonicWall
- Product
- SMA1000 Appliances
- Date added
- Sep 2, 2026
- Due date
- Sep 5, 2026
- Known ransomware use
- Unknown
- CWEs
- CWE-918, CWE-441
Description
SonicWall SMA1000 Appliances contains a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to gain unauthorized access to sensitive functionality and perform unauthorized operations.
Required action
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Notes
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0016
- BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
- Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk
- https://nvd.nist.gov/vuln/detail/CVE-2026-83548