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.
Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild
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Source attribution: headline and facts are from Palo Alto Networks Unit 42 (unit42.paloaltonetworks.com). Summary method: excerpt of the source description. See our source attribution policy.





