CVE-2026-85102
Improper Certificate Validation in Quantum Security Gateway
Check Point·Multiple Products
- Added
- Sep 22, 2026
- Fix due
- Sep 25, 2026
- Ransomware
- Not known
- Published
- Sep 9, 2026
- Updated
- Sep 23, 2026
- First covered
- Sep 12, 2026
- Latest story
- 20 hours ago
Summary
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-295Improper Certificate Validation.
Attack profile
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCISA required action
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Affected products
- Check Point Quantum Security GatewayR82.10 with Jumbo Hotfix Take 43 or belowR82 with Jumbo Hotfix Take 125 or belowR81.20 with Jumbo Hotfix Take 165 or below