Quantum Security Gateway — Vulnerabilities & Security Advisories 10

All 10 CVE vulnerabilities found in Quantum Security Gateway, with AI-generated Chinese analysis, references, and POCs.

CVE ID	Title	CVSS	Severity	Published
CVE-2026-85103	Heap-based Buffer Overflow in VPN Certificate ASN.1 Decoding CWE-122	9.8	Critical	2026-09-09
CVE-2026-85102	Improper Certificate Validation in Quantum Security Gateway CWE-295	9.8	Critical	2026-09-09
CVE-2026-62145	Local Privilege Escalation in Gaia Portal CWE-269	7.5	High	2026-07-22
CVE-2026-50751	User Authentication Bypass in VPN Remote Access and Mobile Access CWE-287	-	-	2026-06-08
CVE-2026-50752	Certificate Validation Bypass in VPN Site-to-Site Connections Using IKEv1 CWE-295	7.4	High	2026-06-08
CVE-2026-48135	HTTP service can incorrectly process malformed HTTP requests CWE-122	5.3	Medium	2026-05-26
CVE-2026-48134	SQL injection issue in UserCheck Portal when DLP Software Blade is active CWE-89	5.6	Medium	2026-05-26
CVE-2026-48133	Identity Awareness Captive Portal - Unauthenticated Local File Inclusion CWE-98	7.5	High	2026-05-26
CVE-2026-48132	VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP CWE-125	8.1	High	2026-05-26
CVE-2026-48131	VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero CWE-122	8.1	High	2026-05-26

All 10 known CVE vulnerabilities affecting Quantum Security Gateway with full Chinese analysis, references, and POCs where available.