Mmastodon TechnologyCybersecurity first seen 21 h ago, last 21 h ago, peak #6
Citrix and Fortinet zero-days under active exploitation
Original: Recent news highlights critical cybersecurity threats as Citrix NetScaler (CVE-2026-88772) and FortiMail (CVE-2026-10428
Security researchers warn that newly disclosed zero-day vulnerabilities in Citrix NetScaler (CVE-2026-88772) and FortiMail (CVE-2026-104286) are being actively exploited, with critical infrastructure and government organisations among the targets. Apple has separately patched a CoreGraphics flaw already used in attacks. Administrators are urged to apply patches urgently and review systems for signs of compromise.
Why now: Actively exploited zero-days against critical infrastructure are prompting urgent patching and widespread discussion among security professionals.
CitrixFortinetAppleNetScalerFortiMail
Evidence
- Recent news highlights critical cybersecurity threats as Citrix NetScaler (CVE-2026-88772) and FortiMail (CVE-2026-104286) zero-days are under active exploitation, targeting critical infrastructure and government entities. Apple also patched an exploited CoreGraphics flaw. In… · youranonnewsirc@nerdculture.de · 1
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