Sunday, 18 Oct 2026 18 Shawwal 2026 AH Beirut
Technology · Yahoo Tech · 29 Sep 2026, 18:06 ·1 min read ·👁 4 views

Citrix NetScaler exploitation began days before public notification

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GreyNoise reported that exploitation activity linked to zero-day vulnerabilities in Citrix NetScaler began Thursday, days before Citrix issued a security bulletin and warned customers. The vulnerabilities include CVE-2026-88771 for remote code execution and CVE-2026-88772 for memory overflow, with CISA adding them to its Known Exploited Vulnerabilities catalog and warning that more than 20,000 instances may be vulnerable.
📍 سانتا كلارا، كاليفورنيا
👤 Charles Carmakal 🏢 Citrix 🏢 GreyNoise 🏢 Mandiant 🏢 CISA 🏢 Shadowserver Foundation 📍 سانتا كلارا 📍 كاليفورنيا
#أمن سيبراني#برمجيات خبيثة#CISA#Citrix#NetScaler#سايبر#ثغرات يوم صفر#استغلال#Mandiant#GreyNoise
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