Search/CVE-2026-19489
● CVE

CVE-2026-19489

DiscoveredAug 19, 2026UpdatedSep 1, 2026

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.

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CVSS v3.1
—
EPSS
0.43%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
3
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 21, 2026 → Oct 26, 2026
▲ 0.08pp
0.34% → 0.43% over 4 tracked changes
Connections
8 relationships
Timeline
disclosure → media coverage
Aug 19, 2026
Disclosure — published as a CVE record. · last revised by NVD Sep 1, 2026
Aug 24, 2026
research.checkpoint.com reports: 24th August – Threat Intelligence Report
Sep 7, 2026
advisories.ncsc.nl reports: NCSC-2026-0318 [1.01] [H/H] Kwetsbaarheden verholpen in Citrix NetScaler ADC en NetScaler Gateway
Sep 27, 2026
bleepingcomputer.com reports: Citrix confirms two NetScaler RCE zero-days exploited in attacks
Public PoC (1)
github.com/CompleteTech-Security/netscaler-cve-2026-19489-check
Unverified third-party code — review before executing.