Security Alert (A26-08-06): Vulnerability in SonicWall Products

Description:

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

Affected Systems:

• SonicWall Gen6 Hardware Firewalls running SonicOS versions 6.5.5.2-28n and prior
• SonicWall Gen7 Hardware Firewalls running SonicOS versions 7.0.1-5169 and prior, 7.3.3-7015 and prior
• SonicWall Gen7 Virtual Firewalls (NSv) running SonicOS versions 7.0.1-5169 and prior, 7.3.3-7015 and prior
• SonicWall Gen8 Firewalls running SonicOS versions 8.2.1-8010 and prior

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

Impact:

Successful exploitation of the vulnerability could lead to spoofing on an affected system.

Recommendation:

Patches and workaround 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-2026-0009
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-0516