CVE-2026-85102 PUBLISHED

Improper Certificate Validation in Quantum Security Gateway

Assigner: checkpoint
Reserved: 03.09.2026 Published: 09.09.2026 Updated: 10.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	checkpoint
Product	Quantum Security Gateway
Versions	Version R82.10 with Jumbo Hotfix Take 43 or below is affected Version R82 with Jumbo Hotfix Take 125 or below is affected Version R81.20 with Jumbo Hotfix Take 165 or below is affected

References

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

Problem Types

CWE-295: Improper Certificate Validation. CWE