CVE-2026-120867: Memory overflow in SSL/TLS/DTLS can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway

Published Nov 13, 2026

Updated

Memory overflow in SSL/TLS/DTLS can lead to unpredictable or erroneous behavior or Denial of Service in Citrix NetScaler ADC and Citrix NetScaler Gateway.

Affected Software

2 affected components

Citrix NetScaler ADC

Citrix NetScaler Gateway

Event History

Nov 13, 2026

CVE Published

via MITRE·08:14 AM

Data Sourced

via MITRE·08:14 AM

Description

Data Sourced

via NVD·09:17 AM

DescriptionSeverity

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

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