Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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criticalbug_reportVulnerabilityMicrosoft Exchange Server XSS flaw actively exploited for session hijacking
Microsoft Exchange Server (specific versions not disclosed). Cross-Site Scripting vulnerability enabling spoofing and session hijacking. No CVE assigned yet.
criticalbug_reportVulnerabilityCritical PAN-OS vulnerabilities enable auth bypass and code execution
Palo Alto Networks PAN-OS (specific versions not provided in summary). Affects authentication controls, code execution surface, and availability.
criticalbug_reportVulnerabilityCisco Catalyst SD-WAN auth bypass grants admin access to attackers
Cisco Catalyst SD-WAN platform. Specific affected versions not disclosed. Vulnerability allows authentication bypass leading to administrative access on SD-WAN infrastructure components.
criticalbug_reportVulnerabilityMultiple critical vulnerabilities in Fortinet products require patching
Fortinet products: FortiSandbox, FortiOS, FortiAP, FortiAnalyzer, and FortiManager. Specific affected versions not provided in advisory. Multiple vulnerabilities ranging from critical to medium severity.
criticalbug_reportVulnerabilityCisco SD-WAN Manager auth bypass exploited in wild since 2023
Cisco Catalyst SD-WAN controllers and Cisco SD-WAN Manager. Specific affected versions not provided in advisory summary. CVE-2026-20127 allows administrative access compromise.
criticalbug_reportVulnerabilityIvanti EPMM critical RCE flaws under limited exploitation
Ivanti Endpoint Manager Mobile (EPMM) products. Specific affected versions not provided in advisory summary. Two critical vulnerabilities enabling unauthenticated remote code execution.
criticalbug_reportVulnerabilityFortinet FortiCloud SSO auth bypass under active exploitation
Fortinet FortiCloud SSO SAML authentication processing (CVE-2025-59718, CVE-2025-59719). Affects management interfaces of FortiGate and potentially other Fortinet products using FortiCloud SSO.
criticalbug_reportVulnerabilityCisco Secure Email Gateway critical flaw unpatched, check for compromise
Cisco Secure Email Gateway and Cisco Secure Email and Web Manager. Specific affected versions not provided in advisory summary. No patch available as of December 17, 2025.
criticalbug_reportVulnerabilityReact Server Components RCE flaw enables unauthenticated remote execution
React Server Components and integrating frameworks (e.g., Next.js, Remix). All versions using React Server Components are potentially affected until patched.
criticalbug_reportVulnerabilityMicrosoft patches critical WSUS RCE flaw with public PoC exploit
Windows Server Update Service (WSUS) on Windows Server. Specific versions not disclosed in out-of-band update. Affects organizations running WSUS infrastructure for Windows update management.