CVE-2026-88771CISA KEVEPSS p64.0%

CVE-2026-88771Citrix NetScaler Improper Input Validation Vulnerability

Citrix / NetScaler

Description

Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands.

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.08% probability of exploitation · percentile 64.0% · 2026-10-05T12:00:23Z
Last modified2026-09-29

CISA KEV entry

Added to KEV: 2026-09-27

Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.