9.8
Critical
CVE-2026-85103 A heap-based buffer overflow in VPN certificate ASN.1 decoding may allow an unauthenticated remote attacker to execute…
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Quantum Security Gateway | Versions not published | |
| Quantum Security Management | Versions not published |
Other CVEs of Quantum Security Gateway
The 10 CVEs of Quantum Security Gateway →
CVE-2026-85102
Check Point Multiple Products Improper Certificate Validation Vulnerability
9.8
Critical
CVE-2026-62145
A vulnerability in Check Point Gaia Portal allows an authenticated attacker with read-only Gaia Portal privileges to…
7.5
High
CVE-2026-50751
Check Point Security Gateway Improper Authentication Vulnerability
Not rated
CVE-2026-50752
A weakness in the certificate validation logic of the deprecated IKEv1 key exchange may allow an unauthenticated…
7.4
High