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CVE-2026-48132 VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP

🗓️ 26 May 2026 12:56:47Reported by checkpointType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

VPN service may restart during Internet Key Exchange over NAT traversal due to invalid length validation, causing denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-48132
26 May 202612:56
attackerkb
Circl
CVE-2026-48132
26 May 202615:24
circl
CNNVD
Check Point Security Gateway 安全漏洞
26 May 202600:00
cnnvd
CheckPoint Security
CVE-2026-48132 - VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP
20 May 202600:00
checkpoint_security
CVE
CVE-2026-48132
26 May 202612:56
cve
EUVD
EUVD-2026-31819
26 May 202612:56
euvd
NVD
CVE-2026-48132
26 May 202614:16
nvd
Positive Technologies
PT-2026-43236
26 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-48132
2 Jun 202616:01
redhatcve
Vulnrichment
CVE-2026-48132 VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP
26 May 202612:56
vulnrichment
Rows per page
[
  {
    "product": "Quantum Security Gateway",
    "vendor": "checkpoint",
    "versions": [
      {
        "status": "affected",
        "version": "R82.10 with Jumbo Hotfix Take 6 or below"
      },
      {
        "status": "affected",
        "version": "R82 with Jumbo Hotfix Take 91 or below"
      },
      {
        "status": "affected",
        "version": "R81.20 with Jumbo Hotfix Take 127 or below"
      },
      {
        "status": "affected",
        "version": "All releases from R81.10 and below"
      }
    ]
  }
]

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