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Illustration of FortiMail showing CVE-2026-104286 vulnerability alert.

FortiMail zero-day vulnerability CVE-2026-104286: arbitrary file write and mitigation steps

CyberSecureFox Editorial Team

Fortinet FortiMail is affected by a critical vulnerability CVE-2026-104286 (CVSS 9.8) that allows a remote …

Illustration depicting OpenSSL vulnerability CVE-2026-84782 with data transfer.

OpenSSL patches high-severity DTLS vulnerability that leads to heap memory disclosure

CyberSecureFox Editorial Team

On 29 September, the OpenSSL project released security updates that fix the high-severity CVE-2026-84782 vulnerability …

User interacting with a computer related to the CVE-2026-56155 vulnerability.

CVE-2026-56155: AD FS privilege escalation vulnerability is already being exploited

CyberSecureFox Editorial Team

Microsoft has flagged the CVE-2026-56155 vulnerability in Active Directory Federation Services (AD FS) as actively …

Visual representation of CVE-2026-76504 affecting Cisco SD-WAN Manager.

Critical vulnerability in Cisco Catalyst SD-WAN Manager (CVE-2026-76504) is being exploited — patches available

CyberSecureFox Editorial Team

On 30 September 2026, Cisco published a security advisory about a critical vulnerability CVE-2026-76504 (CVSS …