Known vulnerability record
CVE-2026-50751
Check Point Security Gateway Improper Authentication Vulnerability
Summary
Check Point Security Gateway Improper Authentication Vulnerability
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.
Signals
Keep the signals separate
CVSS severitycriticalScore 9.3 · source CISA-ADP
EPSS probability82.6%Probability of exploitation in the next 30 days; not severity
CISA KEVKnown exploitedAdded 2026-06-08
Ransomware useknownPreserved as known / unknown, not a truthy default
Timeline
Dates and provenance
- CVE published
- 2026-06-08
- CVE modified
- 2026-08-04
- KEV date added
- 2026-06-08
- Dataset fetched
- 2026-08-21T03:54:59.286Z
Sources
Original records
- https://www.cve.org/CVERecord?id=CVE-2026-50751 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2026-50751 ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-50751 ↗
Version history: normalized permanent page created 2026-08-20. Machine-enriched fields remain source-attributed.