Risk Letters

Exploited vulnerability

CVE-2026-85102

TLP:CLEAR

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.

Facts

  • Vendor: Check Point
  • Product: Multiple Products
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 54.1 %
  • On CISA's Known Exploited Vulnerabilities list since: 22 September 2026
  • First known exploitation: 22 September 2026
  • CISA's deadline for US federal agencies: 25 September 2026
  • Weakness: CWE-295
  • First seen by Risk Letters: 9 September 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD