Main Vulnerability Database Vulnerabilities #VU137578

Server-Side Request Forgery (SSRF) in SonicWall SMA 1000 - CVE-2026-15409

Published: July 15, 2026 / Updated: August 10, 2026

Vulnerability identifier: #VU137578

CSH Severity: Critical

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N]

CVE-ID: CVE-2026-15409

CWE-ID: CWE-918

Exploitation vector: Remote access

Exploit availability: The vulnerability is being exploited in the wild

Vulnerability details

The vulnerability allows a remote attacker to cause the appliance to make requests to unintended locations.

The vulnerability exists due to server-side request forgery in the SMA1000 Appliance Work Place interface when handling crafted requests. A remote attacker can send a specially crafted request to cause the appliance to make requests to unintended locations.

Active exploitation has been observed in the wild.