Critical Zero-Day Vulnerabilities Exploited in Citrix NetScaler ADC, Gateway
CISA is amplifying Citrix’s disclosure of eight new vulnerabilities affecting Citrix NetScaler ADC and Citrix NetScaler Gateway products: CVE-2026-88771, CVE-2026-88772, CVE-2026-88773, CVE-2026-88774, CVE-2026-88775, CVE-2026-88776, CVE-2026-88777, and CVE-2026-88778. CISA has added CVE-2026-88771…
Sources
- T1Critical Zero-Day Vulnerabilities Exploited in Citrix NetScaler ADC, GatewayCISA advisories & alerts
Vulnerabilities
- CVE-2026-88771
- CVE-2026-88772
- CVE-2026-88773
- CVE-2026-88774
- CVE-2026-88775
- CVE-2026-88776
- CVE-2026-88777
- CVE-2026-88778
Why this score
| Signal | Points |
|---|---|
| ssvc active | 35 |
| cvss critical — 9.5 | 20 |
| widely deployed | 15 |