CRITICALZero Day
Global

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild

·Source: Unit 42 (Palo Alto)

Updated:

Executive Summary

Unit 42 is aware of possible 0-day activity against NetScaler devices. Citrix reports CVE-2026-88771, CVE-2026-88772 have been exploited in the wild. The post Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild appeared first on Unit 42 .

Analysis

Unit 42 is aware of possible 0-day activity against NetScaler devices. Citrix reports CVE-2026-88771, CVE-2026-88772 have been exploited in the wild. The post Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild appeared first on Unit 42 .

Indicators of Compromise (2)

CVE (2)
CVE-2026-88771
CVE-2026-88772
Source Attribution

Originally published by Unit 42 (Palo Alto) on Sep 28, 2026.

Related Threats