{"cve":{"cve_id":"CVE-2026-50751","is_kev":true,"kev_date_added":"2026-06-08","kev_vendor_project":"Check Point","kev_product":"Security Gateway","kev_vulnerability_name":"Check Point Security Gateway Improper Authentication Vulnerability","kev_short_description":"Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.","kev_required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","kev_due_date":"2026-06-11","kev_known_ransomware":true,"kev_notes":"https://blog.checkpoint.com/security/check-point-releases-important-hotfix-for-vulnerabilities-in-deprecated-ikev1-vpn-protocol/ ; https://support.checkpoint.com/results/sk/sk185033?_gl=1*1wqeqhc*_gcl_au*MTI1MzE5MjI2LjE3ODA5MzQ1NTM. ; https://nvd.nist.gov/vuln/detail/CVE-2026-50751","kev_cwes":["CWE-287"],"epss_score":0.83771,"epss_percentile":0.99668,"epss_as_of":"2026-08-26","description":"A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user 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