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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
NetScaler ADC unaffected
Version Status Constraints
14.1 affected ≤ 73.32
13.1 affected ≤ 63.21
NetScaler Gateway unaffected
Version Status Constraints
14.1 affected ≤ 73.32
13.1 affected ≤ 63.21

No data.

No data.

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Vendors Products
Netscaler Subscribe
Adc Subscribe
Gateway Subscribe

Project Subscriptions

Vendors Products
Netscaler Subscribe
Adc Subscribe
Gateway Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696939 cve-icon cve-icon
History

Wed, 19 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Title Potential Remote Vulnerability in Citrix NetScaler ADC and Gateway
Weaknesses CWE-284

Wed, 19 Aug 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Netscaler
Netscaler adc
Netscaler gateway
Vendors & Products Netscaler
Netscaler adc
Netscaler gateway

Wed, 19 Aug 2026 13:00:00 +0000

Type Values Removed Values Added
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
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NetScaler

Published:

Updated: 2026-08-19T12:45:16.660Z

Reserved: 2026-08-10T17:39:54.968Z

Link: CVE-2026-19489

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-19T13:17:44.870

Modified: 2026-08-19T13:17:44.870

Link: CVE-2026-19489

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-19T19:30:04Z

Weaknesses

No weakness.