CVE-2026-85102
Improper Certificate Validation in Quantum Security Gateway
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-295 |
| Vendor | checkpoint |
| Product | quantum security gateway |
| Published | Sep 9, 2026 |
| Last Updated | Sep 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
checkpoint / Quantum Security Gateway
R82.10 with Jumbo Hotfix Take 43 or below R82 with Jumbo Hotfix Take 125 or below R81.20 with Jumbo Hotfix Take 165 or below