CVE-2026-19489NVD

Vulnerability Summary

Vulnerability in NetScaler ADC and NetScaler Gateway.

This issue affects ADC: from 14.1 through 73.32 and from 13.1 through 63.21; Gateway: from 14.1 through 73.32 and from 13.1 through 63.21.

Severity Level

UNKNOWN

Published Date

Aug 19, 2026

Last Modified

Aug 19, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.39%Probability

Root Weakness (CWE)

N/A

CVSS v4.0 Base Metrics — Score 8.8 (HIGH)

Attack VectorNetwork

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredNone

User InteractionNone

Confidentiality (Vulnerable System)Low

Integrity (Vulnerable System)Low

Availability (Vulnerable System)High

Confidentiality (Subsequent System)None

Integrity (Subsequent System)None

Availability (Subsequent System)Low

Affected & Patched Versions

Affected Versions

NetScaler ADC >= 14.1 and <= 73.32
NetScaler ADC >= 13.1 and <= 63.21
NetScaler Gateway >= 14.1 and <= 73.32
NetScaler Gateway >= 13.1 and <= 63.21

Patched Versions

NetScaler ADC 73.32
NetScaler ADC 63.21
NetScaler Gateway 73.32
NetScaler Gateway 63.21

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