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CVE-2026-88772
Trends
- 1Citrix confirms two actively exploited NetScaler zero-day flaws●Two Citrix NetScaler zero-day RCE flaws are under active exploitation. Citrix confirmed CVE-2026-88771 and CVE-2026-8877
Citrix has confirmed two zero-day remote code execution vulnerabilities in its NetScaler application delivery products, tracked as CVE-2026-88771 and CVE-2026-88772, both under active exploitation. The company has released patches, and security researchers are urging administrators to update internet-facing NetScaler and VPN appliances immediately, warning that unpatched systems could allow attackers to run code remotely.
- 2Citrix patches two actively exploited NetScaler zero-days●🚨 CVE-2026-88771 & CVE-2026-88772: Citrix has patched two exploited NetScaler zero-days (CVSS 9.5). Update to 14.1-73.37
Citrix has released fixes for two NetScaler vulnerabilities, CVE-2026-88771 and CVE-2026-88772, both rated critical at CVSS 9.5 and both reportedly already exploited in the wild. Administrators are urged to update to NetScaler 14.1-73.37 or 13.1-64.23 and to check their systems for signs of compromise. Security teams worldwide are discussing the patch as urgent.