CVE-2026-19490

9.3

Critical

Published:19 Aug 2026

Last updated:20 Aug 2026

Source:50a63c94-1ea7-4568-8c11-eb79e7c5a2b5

Received

Weakness (CWE)

CWE-288CWE-288

CVSS Vector

v4.0

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Confidentiality (Vulnerable): High
Integrity (Vulnerable): High
Availability (Vulnerable): High
Confidentiality (Subsequent): Low
Integrity (Subsequent): Low
Availability (Subsequent): Low

View on MITRE Find PoC on GitHub

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.

References

50a63c94-1ea7-4568-8c11-eb79e7c5a2b5

https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696939