CVE-2026-50751CISA KEVEPSS p99.6%

CVE-2026-50751Check Point Security Gateway Improper Authentication Vulnerability

Check Point / Security Gateway

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.

Scoring

CVSS 9.3 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
EPSS82.55% probability of exploitation · percentile 99.6% · 2026-08-03T12:00:16Z
Last modified2026-07-23

CISA KEV entry

Added to KEV: 2026-06-08

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.