PT-2026-78327

CVE-2026-19489

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Published

2026-08-19

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Updated

2026-10-14

Description by

CVSS 4.0
8.8
High
MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L
Name of the Vulnerable Software and Affected Versions NetScaler ADC versions 14.1 through 73.32 NetScaler ADC versions 13.1 through 63.21 NetScaler Gateway versions 14.1 through 73.32 NetScaler Gateway versions 13.1 through 63.21
Description An issue exists in NetScaler ADC and NetScaler Gateway. There are reports of active exploitation involving chained attacks.
Recommendations Immediately patch NetScaler ADC versions 14.1 through 73.32. Immediately patch NetScaler ADC versions 13.1 through 63.21. Immediately patch NetScaler Gateway versions 14.1 through 73.32. Immediately patch NetScaler Gateway versions 13.1 through 63.21.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-120: Buffer Copy without Checking Size of Input (\'Classic Buffer Overflow\')
Related identifiers
CVE-2026-19489
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