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OpenAdvisories
Critical · 9.3 CVE-2026-107409 EUVD-2026-124822GHSA-vpvc-cq39-qmcr

Memory corruption in DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or a Denial of Service in Citrix NetScaler

Published Nov 13, 2026 · Updated Nov 13, 2026 · Assigned by NetScaler

Vendor: NetScaler Product: ADC Product: Gateway

Description

Memory corruption in DNS-over-HTTPS (DoH) can lead to unpredictable or erroneous behavior or a Denial of Service in Citrix NetScaler

Affected products

VendorProductAffectedFixed
NetScaler Gateway 0 <13.1-64.39 —
NetScaler ADC 0 <13.1-37.293 FIPs and NDcPP —
NetScaler ADC 0 <14.1-73.58 FIPS —
NetScaler ADC 0 <13.1-64.39 —
NetScaler ADC 0 <14.1-73.57 —
NetScaler Gateway 0 <14.1-73.57 —

Advisories 1

References