CVE-2026-15409

nvd.nist.gov • August 13, 2026

A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

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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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CVE-2026-15409

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