CVE-2026-66151

MEDIUM

SonicWall Global VPN Client SWIPsec.sys Driver Out-of-Bounds Kernel Memory Read

Generated titleSource: EIP title enrichment
STIX 2.1 vulnerability

Record summary

CVE-2026-66151 has a selected CVSS score of 5.5 (medium).

Description

SonicWall Global VPN Client version 4.10.8.1108 and earlier is vulnerable to an out-of-bounds kernel memory read in the SWIPsec.sys driver, which could allow a local attacker to cause a system crash.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 11, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Global VPN Client

Browse SonicWall / Global VPN Client

Default status: unknown

CVE List4.10.8.1108 and earlier versionsaffected

References

2