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CVE-2026-50752

🗓️ 08 Jun 2026 11:00:38Reported by checkpointType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 70 Views

IKEv1 certificate validation bypass enables unauthenticated MITM in VPN site-to-site traffic.

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[
  {
    "product": "Quantum Security Gateway",
    "vendor": "checkpoint",
    "versions": [
      {
        "status": "affected",
        "version": "R82.10 with Jumbo Hotfix Take 19 or below"
      },
      {
        "status": "affected",
        "version": "R82 with Jumbo Hotfix Take 103 or below"
      },
      {
        "status": "affected",
        "version": "R81.20 with Jumbo Hotfix Take 141 or below"
      },
      {
        "status": "affected",
        "version": "R81.10, R81, and R80.40"
      }
    ]
  },
  {
    "product": "Spark Firewalls",
    "vendor": "checkpoint",
    "versions": [
      {
        "status": "affected",
        "version": "R80.20.X, R81.10.X, and R82.00.X"
      }
    ]
  }
]

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08 Jun 2026 14:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
SSVC
70