CVE-2026-66151

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CVSS 3.1

5.5 medium

EPSS

<1%p1

Published

Aug 7, 2026 (Aug 7, 2026)

Modified

Aug 28, 2026

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.

Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.1%)

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