CVE-2026-85102 & CVE-2026-85103 - Check Point Quantum VPN certificate parsing flaws enable unauthenticated remote code execution - Upwind

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CVE-2026-85102, CVE-2026-85103

By Roy Kalfon |

13 September 2026

CVE-2026-85102 & CVE-2026-85103 – Check Point Quantum VPN certificate parsing flaws enable unauthenticated remote code execution

Check Point Quantum Security Gateway VPN negotiation flaws include improper certificate trust validation and a heap overflow in VPN certificate ASN.1 decoding, enabling unauthenticated remote RCE. Affected: R82.10 Jumbo Hotfix Take `

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CVE-2026-85102 & CVE-2026-85103 – Check Point Quantum VPN certificate parsing flaws enable unauthenticated remote code execution

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