Security Alert (A26-09-09): Multiple Vulnerabilities in SonicWall Products

Description:

SonicWall released a security advisory to address multiple vulnerabilities in SonicWall systems. An attacker could exploit these vulnerabilities by sending specially crafted requests to an affected system.

Affected Systems:

• SonicWall Network Security Manager (NSM) On-Prem (VMWare, Hyper-V, Azure and KVM) versions 4.3.0 and prior

For detailed information of the affected systems, please refer to the corresponding security advisory at vendor's website.

Impact:

Successful exploitation of the vulnerabilities could lead to remote code execution, elevation of privilege or information disclosure on an affected system.

Recommendation:

Software updates for affected systems are now available. Administrators of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.

More Information:

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0015
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-78327 (to CVE-2026-78328)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-81939