VULNERABILITY INTELLIGENCE
CVE-2026-19490
CVSS score9.8 CRITICAL
EPSS probability32.65%
CISA KEVKnown exploited vulnerability
Published2026-08-19
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability
Vendor / product: Citrix / NetScaler
Description
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-288
Primary references
- 50a63c94-1ea7-4568-8c11-eb79e7c5a2b5 — Vendor Advisory
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource