CVE-2026-120868
Received Received - Intake

Memory Overflow in NetScaler ADC and NetScaler Gateway

Publication date: 2026-11-13

Last updated on: 2026-11-13

Assigner: NetScaler

Description
Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.

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Meta Information

Published
2026-11-13
Last Modified
2026-11-13
Generated
2026-11-13
AI Q&A
2026-11-13
EPSS Evaluated
N/A
NVD
CVE-2026-120868
EUVD
EUVD-2026-124781

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
citrix netscaler_adc *
citrix netscaler_gateway *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is a memory overflow issue in Packet Processing that can cause unpredictable behavior, errors, or Denial of Service in NetScaler ADC and NetScaler Gateway products.

Impact Analysis

It may lead to system crashes, service disruptions, or unauthorized access, depending on the attacker's exploitation of the memory overflow.

Compliance Impact

This vulnerability could lead to Denial of Service or unpredictable behavior in NetScaler ADC and Gateway, potentially disrupting data processing and availability. This may impact compliance with GDPR (data availability) and HIPAA (service reliability for protected health information).

Mitigation Strategies

Apply the latest security patches or updates provided by Citrix for NetScaler ADC and NetScaler Gateway to address the memory overflow issue.

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