CRITICALVulnerability
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Global

NVD CRITICAL: CVE-2026-88771 — Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetSc...

·Source: NIST NVD

Updated:

Executive Summary

Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to an unauthenticated attacker to execute arbitrary commands.

Analysis

Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FIPS and NDcPP; Gateway: before 14.1-73.37 and before 13.1-64.23 leading to an unauthenticated attacker to execute arbitrary commands. CVSS Score: 9.8. Published: 2026-09-27T17:16:56.260.

Indicators of Compromise (1)

CVE (1)
CVE-2026-88771
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Sep 27, 2026. Verified by: NIST.

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