CVE-2026-120868

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

Published Nov 12, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Citrix
Citrix gateway
Citrix netscaler Adc
Citrix netscaler Gateway
Vendors & Products Citrix
Citrix gateway
Citrix netscaler Adc
Citrix netscaler Gateway
Type Values Removed Values Added
Description Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.
Title Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L'}

Weaknesses

No weakness.

Sources

Status
PUBLISHED
Assigner
NetScaler
Published
Updated
Nov 12, 2026, 11:39 PM
Reserved
Nov 3, 2026, 12:53 AM
Status
Received
Published
Nov 13, 2026, 12:20 AM
Modified
Nov 13, 2026, 12:20 AM