Planet Briefing

First published · Last updated

CVE-2026-88771: Citrix NetScaler Improper Input Validation Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain an improper input validation vulnerability that could allow an unauthenticated attacker to execute arbitrary commands. CISA guidance directs stakeholders to apply vendor mitigations and follow BOD 26-04 or discontinue use if mitigations are unavailable.

Categories: technology

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence
8/10
Geographic reach
4/10
Global importance
6/10
Impact magnitude
6/10
Positivity
2/10
Urgency
7/10

Why it matters

Because the flaw could allow unauthenticated attackers to execute arbitrary commands, affected systems are at risk.

Location

Sources

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