Citrix NetScaler Zero-Days CVE-2026-88771/88772 Exploited in the Wild

Palo Alto Unit 42 reports active exploitation of two Citrix NetScaler zero-day vulnerabilities, CVE-2026-88771 and CVE-2026-88772, confirmed by Citrix. The vulnerabilities are being exploited in the wild, but technical details and scope of impact remain undisclosed. This is a significant threat to organizations relying on NetScaler for remote access and application delivery, warranting immediate patching and monitoring.