Threat Feed
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highbug_reportVulnerabilityThreat actor k0t exploits Fortinet and Palo Alto firewalls, exposes 70K creds
Fortinet FortiGate and FortiWeb firewalls, Palo Alto Networks GlobalProtect, PAN-OS, and Prisma Access. Exploited vulnerabilities: CVE-2025-64446 (FortiWeb path traversal) and CVE-2026-0257 (PAN-OS/Prisma Access authentication bypass).
criticalbug_reportVulnerabilityFortinet releases critical security updates across multiple products
Multiple Fortinet products affected. Specific product names, versions, and CVE identifiers not disclosed in available advisory. CERT.BE has issued urgent patching guidance.
criticalbug_reportVulnerabilityFortinet FortiSIEM CVE-2026-106173: PoC exploit for unauthenticated RCE
Fortinet FortiSIEM version 7.5.0. FortiSIEM 7.6 is not affected. The vulnerability targets the gRPC service on TCP port 27918.
highbug_reportVulnerabilityFortinet FortiOS path traversal flaw exploited to deploy PEERSTITCH malware
Fortinet FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager vulnerable to CVE-2025-61624 (CVSS 5.4), a path traversal flaw in the command line interpreter. Patched by Fortinet in April 2026.
criticalbug_reportVulnerabilityPEERSTITCH malware deployed on 500+ FortiGate firewalls via FortiManager
Fortinet FortiManager and 500+ managed FortiGate firewalls. Initial compromise via CVE-2024-47575 (FortiJump) on FortiManager FMG-Access service (TCP 541).
criticalbug_reportVulnerabilityCritical Fortinet vulnerabilities in FortiSIEM, FortiAnalyzer, FortiManager
Fortinet FortiSIEM, FortiAnalyzer, and FortiManager products. Specific affected versions not provided in source material. Multiple high and critical severity vulnerabilities reported by CERT.BE.
highperson_alertThreat ActorFortiBleed Campaign Exploits Leaked Credentials to Compromise FortiGate VPNs
FortiBleed refers to a large-scale credential-harvesting and access-brokering campaign discovered in June 2026, when attackers inadvertently exposed a server containing usernames and plaintext passwords for 73,932 Fortinet FortiGate firewall URLs acr…
highbug_reportVulnerabilityFBI warns FortiBleed campaign actively harvesting Fortinet credentials
Internet-facing Fortinet FortiGate firewalls and SSL VPN gateways. All versions using legacy SHA-256 password storage are vulnerable. Over 86,644 device credentials compromised across 194 countries as of June 2026.
criticalbug_reportVulnerabilityFortiMail vulnerability under active exploitation, immediate patching required
Fortinet FortiMail email security appliances. Specific affected versions not disclosed in available information. CVE identifier not yet assigned or not publicly disclosed.
criticalbug_reportVulnerabilityFortinet FortiMail zero-day CVE-2026-104286 exploited for file writes
Fortinet FortiMail versions 7.2.0-7.2.9, 7.4.0-7.4.8, 7.6.0-7.6.6, and 8.0.0-8.0.1. Unauthenticated remote attackers can write arbitrary files via path traversal and null byte injection flaws in HTTP/HTTPS handlers.
criticalbug_reportVulnerabilityFortinet FortiMail critical RCE (CVE-2026-104286) exploited in the wild
Fortinet FortiMail appliances. Specific affected versions not disclosed in available information. Vulnerability enables remote code execution or command execution on vulnerable devices.
criticalbug_reportVulnerabilityCISA flags 3 exploited flaws in Cisco FMC, Citrix NetScaler, Fortinet
CVE-2026-20079: Cisco Secure Firewall Management Center (FMC) Software (CVSS 10.0). CVE-2026-19490: Citrix NetScaler ADC and NetScaler Gateway configured as AAA virtual server or Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) (CVSS 9.3).
criticalbug_reportVulnerabilityFortinet FortiOS & FortiSwitchManager RCE requires immediate patching
Fortinet FortiOS and FortiSwitchManager affected by remote code execution vulnerability. Specific affected versions not disclosed in available information. CVE identifier not yet assigned or published.
highbug_reportVulnerabilityFortinet patches multiple high-severity vulnerabilities, urgent action needed
Multiple Fortinet products affected. Specific product names, versions, and CVE identifiers not disclosed in available advisory. Organizations using Fortinet infrastructure should consult vendor security bulletins for detailed scope.