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OpenAdvisories
High · 8.7 CVE-2026-120860 EUVD-2026-124907GHSA-p7jh-5v59-pj9j

Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Published Nov 13, 2026 · Assigned by NetScaler

Vendor: Citrix Product: NetScaler ADC  Product: NetScaler Gateway Category: Network devices

Description

Memory overflow in protocol load-balancing traffic handling (Diameter, SIP-over-TCP, MQTT, RADIUS) can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

Affected products

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

Advisories 1

References