Critical severity9.8NVD Advisory· Published Sep 9, 2026

CVE-2026-85103

Description

A heap-based buffer overflow in VPN certificate ASN.1 decoding may allow an unauthenticated remote attacker to execute arbitrary code on Check Point Quantum Security Management and Quantum Security Gateway systems.

Affected products

Checkpoint/Quantum Security Managementllm-fuzzy
Checkpoint/Quantum Security Gateway Firmwarellm-fuzzy

Patches

Vulnerability mechanics

References

support.checkpoint.com/results/sk/sk1000118nvd

News mentions

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