Critical SonicWall SMA 1000 SSRF and Remote Code Execution Flaws Actively Exploited in the Wild

Gbhackers •Divya • July 15, 2026

SonicWall has issued a security advisory regarding two vulnerabilities affecting the SMA1000 Series appliances. Among these, a critical server-side request forgery (SSRF) flaw has been identified, which carries a maximum CVSS score of 10.0. The company has confirmed that threat actors are actively exploiting these vulnerabilities, increasing the urgency for enterprises that rely on these […]

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Critical SonicWall SMA1000 Vulnerabilities Under Active Exploitation SonicWall has reported two critical vulnerabilities, CVE-2026-15409 and CVE-2026-15410, affecting its SMA1000 Series appliances, which are currently being actively exploited. The first vulnerability, CVE-2026-15409, is a server-side request forgery (SSRF) that allows unauthenticated attackers to send requests to unintended locations, with a CVSS score of 10.0. The second, CVE-2026-15410, is a post-authentication code injection flaw that enables authenticated attackers to execute arbitrary commands, scoring 7.2 on the CVSS scale. Affected models include the SMA1000 Series 6210, 7210, and 8200v running specific firmware versions. SonicWall and CISA have urged immediate patching to mitigate risks. The vulnerabilities were added to the CISA KEV catalog on July 14, 2026, indicating confirmed exploitation in the wild. Organizations are advised to monitor for indicators of compromise and apply the necessary updates as soon as possible. 42 sources 87

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Critical SonicWall SMA 1000 SSRF and Remote Code Execution Flaws Actively Exploited in the Wild

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