Fortinet has released patches for CVE-2026-24858, an authentication bypass exploited in the wild to compromise devices.

To stop the ongoing attacks, the cybersecurity vendor took the drastic step of temporarily disabling FortiCloud single ...

Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability ...

Days after admins began reporting that their fully patched firewalls are being hacked, Fortinet confirmed it's working to ...

CISA added the flaw to its KEVs catalog as Fortinet warned that patches for most affected versions remain “upcoming,” even though vulnerable devices can no longer use cloud SSO until upgraded.

Fortinet confirms active exploitation of a FortiCloud SSO authentication bypass affecting fully patched FortiGate devices via ...

Those hoping for a reprieve following last week's patch pantomime are out of luck. After users reported successful ...

Fortinet released updates for an actively exploited FortiOS SSO authentication bypass flaw, CVE-2026-24858, now listed by CISA in KEV.

Attackers have been targeting various Fortinet products for some time. A functional security update is still missing.

All SAML SSO implementations, including FortiCloud SSO, are vulnerable to authentication bypass and malicious configuration ...

The Cybersecurity and Infrastructure Security Agency (CISA) has added a Fortinet critical flaw to its known exploited vulnerabilities catalog. CISA on Tuesday added the flaw to the KEV catalog, a day ...

Exploit code has been published for CVE-2025-64155, a critical command injection vulnerability affecting Fortinet FortiSIEM devices.Key takeaways:CVE-2025-64155 is a critical operating system (OS) ...