Quantum Security Gateway
10 CVEs tracked. 2 of them are in CISA KEV.
This hub aggregates every CVE we track for Quantum Security Gateway, a product in the security products space. Use it to gauge the current risk picture and drill into individual advisories.
Quantum Security Gateway CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 5 |
| 2026-06 | 2 |
| 2026-07 | 1 |
| 2026-08 | 0 |
| 2026-09 | 2 |
Severity
How the 10 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical3
- High5
- Medium2
Latest CVEs
The 10 most recently published vulnerabilities affecting Quantum Security Gateway.
- CVE-2026-85103Heap-based Buffer Overflow in VPN Certificate ASN.1 Decoding9.8
- CVE-2026-85102Improper Certificate Validation in Quantum Security Gateway9.8
- CVE-2026-62145Local Privilege Escalation in Gaia Portal7.5
- CVE-2026-50751User Authentication Bypass in VPN Remote Access and Mobile Access9.3
- CVE-2026-50752Certificate Validation Bypass in VPN Site-to-Site Connections Using IKEv17.4
- CVE-2026-48135HTTP service can incorrectly process malformed HTTP requests5.3
- CVE-2026-48134SQL injection issue in UserCheck Portal when DLP Software Blade is active5.6
- CVE-2026-48133Identity Awareness Captive Portal - Unauthenticated Local File Inclusion7.5
- CVE-2026-48132VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP8.1
- CVE-2026-48131VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero8.1
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