All vulnerabilities
CVE-2026-19489

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.

NetScaler ADCNetwork & edge
Open in ThreatlineRecord JSON
CVSS
8.8High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)3.19%Chance of exploitation activity in the next 30 days, higher than 88% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published19 Aug 2026Updated 20 Aug 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Timeline

  1. 19 Aug 2026, 12:45 UTCPublishedCVE List
  2. 23 Oct 2026, 23:40 UTCExploit code publicGitHub proof-of-concept repositories

Reports 1

1 outlet mention it. Reports are not confirmation; each links to its source.

Affected versions 4

  • ADCaffected: 14.1 through 73.32CVE List
  • ADCaffected: 13.1 through 63.21CVE List
  • Gatewayaffected: 14.1 through 73.32CVE List
  • Gatewayaffected: 13.1 through 63.21CVE List

References 1