CVE-2026-85102

CRITICAL

Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 9/9/2026Modified: 9/10/2026

Related Intelligence (2)

CRITICALVulnerability

Dutch NCSC: Critical Check Point VPN flaws exploitation is imminent

The Dutch Nationaal Cyber Security Centrum (NCSC) is warning of imminent exploitation of two critical flaws in Check Point VPN tracked as CVE-2026-85102 and CVE-2026-85103. [...]

CVE-2026-85102CVE-2026-85103
BleepingComputer
CRITICALVulnerability

Check Point Patches Critical VPN Vulnerabilities

Tracked as CVE-2026-85102 and CVE-2026-85103, the flaws could be exploited for remote code execution. The post Check Point Patches Critical VPN Vulnerabilities appeared first on SecurityWeek .

CVE-2026-85102CVE-2026-85103
SecurityWeek

References (1)

https://support.checkpoint.com/results/sk/sk1000117