FortiOS

Why This Matters Now Why This Matters Now: The recent exploitation of CVE-2026-24858 in FortiOS SSO has compromised several high-profile organizations. This zero-day vulnerability allows attackers to bypass authentication mechanisms, leading to unauthorized access to internal systems and sensitive data. If you’re running FortiOS, this is urgent. 🚨 Breaking: CVE-2026-24858 exploited in the wild, affecting FortiOS SSO. Patch immediately to prevent unauthorized access. 100+Organizations Affected 24hrsTime to Patch Timeline of Events Dec 10, 2024 Vulnerability first reported to Fortinet. ...

Why This Matters Now: The recent detection of active exploitation of CVE-2026-24858 in FortiOS highlights the urgency of addressing this vulnerability. Attackers are actively targeting SSO implementations, putting organizations’ security at risk. Ensuring your FortiOS system is up-to-date and properly configured is crucial to prevent unauthorized access. 🚨 Breaking: Active exploitation of CVE-2026-24858 detected. Update your FortiOS systems immediately to prevent unauthorized access. Active ExploitationThreat Status 24hrsTime to Patch Understanding CVE-2026-24858 CVE-2026-24858 is a critical vulnerability in FortiOS, a popular firewall and security management software. This vulnerability specifically targets the Single Sign-On (SSO) functionalities within FortiOS, allowing attackers to gain unauthorized access to network resources. The vulnerability arises from improper validation of SSO requests, enabling malicious actors to craft specially crafted requests that bypass authentication mechanisms. ...