What’s Vulnerable › Vulnerabilities

CVE-2026-66151

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-07 · updated 2026-10-24
• Weakness: CWE-125

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.

Affected products

• SonicWall Global VPN Client: through 4.10.8.1108

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0010

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