CVE-2026-4368NVD

Vulnerability Summary

Race Condition in NetScaler ADC and NetScaler Gateway when appliance is configured as Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server leading to User Session Mixup

Severity Level

UNKNOWN

Published Date

Mar 23, 2026

Last Modified

May 10, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.02%Probability

Root Weakness (CWE)

N/A

CVSS v4.0 Base Metrics — Score 7.7 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Attack RequirementsPresent

Privileges RequiredLow

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)None

Integrity (Subsequent System)None

Availability (Subsequent System)None

Affected & Patched Versions

Affected Versions

NetScaler ADC >= 14.1.66.54
NetScaler Gateway >= 14.1.66.54

Patched Versions

Not provided by cveorg for this CVE.

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