KEV Entry

CVE-2026-50751

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-50751

2026-06-08 00:00 UTC

Timestamps

2026-06-08

2026-06-08

Scope

KEV entry: Check Point Security Gateway Improper Authentication Vulnerability | Affected: 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. | 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. | Due date: 2026-06-11 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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

References
  • {'id': 'CVE-2026-50751', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-50751'}

bf24783c-6080-4c64-967f-8fa13a34621b

405284c2-e461-4670-8979-7fd2c9755a60

2026-06-08 20:00 UTC

2026-06-08 20:00 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-287"
  ],
  "date_added": "2026-06-08",
  "due_date": "2026-06-11",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Security Gateway",
  "vendorProject": "Check Point",
  "vulnerabilityName": "Check Point Security Gateway Improper Authentication Vulnerability"
}
 -
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