Check Point Multiple Products Improper Certificate Validation Vulnerability
Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.
CISA 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
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Check Point
- Product
- Multiple Products
- CVSS
- 9.8
- CISA KEV
- added 22 Sep 2026, due 25 Sep 2026 (37d overdue)
- Exploitation
- observed in the wild
- Fix
- available
- Weakness
- CWE-295
- Exposure class
- Edge / VPN / firewall
Why it ranks 87 (Critical)
- CISA KEV listed, remediation due 2026-09-25
- CVSS 9.8 critical
- Exposed product class: edge / VPN / firewall
- Covered by 6 independent sources
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- Vendor advisory (support.checkpoint.com)
- CVE-2026-85102 on this site · NVD · CVE.org · Vulnpedia · KEV
Related coverage
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