CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Fortinet FortiMail Path Traversal Vulnerability (CVE-2026-104286) - Unauthenticated Arbitrary File Write
[Affected Scope] FortiMail versions 8.0.0-8.0.1, 7.6.0-7.6.6, 7.4.0-7.4.8, 7.2.0-7.2.9, and all 7.0 versions.
[Impact] Unauthenticated remote attackers can write arbitrary files via crafted HTTP/HTTPS requests, leading to full system compromise and Remote Code Execution (RCE).
[Mitigation] Immediately upgrade to patched firmware versions (8.0.2, 7.6.7, etc.) and restrict access to administrative interfaces.
Fortinet FortiSandbox OS Command Injection Vulnerability (CVE-2026-25089) Security Advisory
[Affected Scope] Fortinet FortiSandbox (5.0.0 to 5.0.5, 4.4.0 to 4.4.8, 4.2 all versions), FortiSandbox Cloud and PaaS (5.0.4 to 5.0.5)
[Impact] An unauthenticated remote attacker can execute unauthorized OS commands with root privileges via specially crafted HTTP requests
[Mitigation] Immediately upgrade to the patched versions (5.0.6, 4.4.9 or higher) and restrict external access to the management interface
Fortinet FortiSandbox OS Command Injection Vulnerability (CVE-2026-39808) Advisory
[Affected Scope] Fortinet FortiSandbox versions 4.4.0 through 4.4.8
[Impact] Unauthenticated remote attackers can execute unauthorized OS commands or code with elevated privileges, potentially leading to full system compromise
[Mitigation] Immediately upgrade to FortiSandbox version 4.4.9 or higher, and restrict access to management interfaces
Fortinet FortiOS/FortiProxy Path Traversal Vulnerability Advisory (CVE-2025-61624)
[Affected Scope] Major Fortinet solutions including FortiOS (6.4-7.6), FortiPAM (1.0-1.7), FortiProxy (7.0-7.6), and FortiSwitchManager (7.0-7.2).
[Impact] Authenticated attackers with administrative privileges can write or delete arbitrary system files via specific CLI commands, leading to system compromise or persistence.
[Mitigation] Immediately upgrade to the latest patched firmware versions and strictly enforce IP-based access control for administrative CLI access.
Fortinet FortiClientEMS Remote Code Execution (RCE) Vulnerability via Improper Access Control (CVE-2026-35616)
[Affected Scope] Fortinet FortiClientEMS versions 7.4.5 through 7.4.6
[Impact] An unauthenticated remote attacker can execute unauthorized code or commands with system privileges via crafted network requests.
[Mitigation] Apply the official Fortinet security patch (version 7.4.7 or higher) immediately and restrict external network access to the EMS server.
Fortinet FortiOS Sensitive Information Exposure and Symbolic Link Patch Bypass (CVE-2025-68686)
[Affected Scope] Fortinet FortiOS versions 7.6.0 through 7.6.1, 7.4.0 through 7.4.6, and all versions of 7.2, 7.0, and 6.4
[Impact] A remote unauthenticated attacker with prior filesystem-level access can bypass existing symbolic link persistency mitigations via crafted HTTP requests to expose sensitive information
[Mitigation] Immediately upgrade to the patched firmware versions recommended in the official Fortinet advisory (FG-IR-25-934)
Fortinet FortiClientEMS SQL Injection Remote Code Execution Vulnerability Advisory (CVE-2026-21643)
[Affected Scope] Fortinet FortiClientEMS version 7.4.4
[Impact] An unauthenticated remote attacker can execute unauthorized code or commands with system privileges by sending crafted HTTP requests.
[Mitigation] Immediately apply the official vendor patches and restrict external access to the EMS management ports.
Fortinet FortiOS and Multi-Product FortiCloud SSO Authentication Bypass Vulnerability (CVE-2026-24858) Critical Security Advisory
[Affected Scope] FortiOS, FortiManager, FortiAnalyzer, FortiProxy, FortiWeb, and FortiNAC-F devices with FortiCloud SSO authentication enabled
[Impact] An attacker with a valid FortiCloud account and a registered device can bypass authentication to log into other registered devices under different accounts, gaining full administrative control (CVSS 9.8, Active KEV)
[Mitigation] Immediately upgrade to the patched firmware versions or disable FortiCloud SSO administrator login on all affected devices
Fortinet FortiOS and FortiSwitchManager Heap Buffer Overflow RCE (CVE-2025-25249)
[Affected Scope] FortiOS versions 6.4 through 7.6 and FortiSwitchManager versions 7.0 through 7.2.
[Impact] Unauthenticated remote attackers can execute arbitrary code or commands with system privileges by sending crafted packets, leading to full system compromise.
[Mitigation] Immediately apply the latest firmware updates provided by Fortinet and restrict exposure of management interfaces and VPN services to the public internet.
Fortinet FortiOS, FortiProxy, and FortiSwitchManager Authentication Bypass via Improper Verification of SAML Cryptographic Signature (CVE-2025-59718)
[Affected Scope] FortiOS 7.0.0-7.0.17 / 7.2.0-7.2.11 / 7.4.0-7.4.8 / 7.6.0-7.6.3, FortiProxy 7.0.0-7.0.21 / 7.2.0-7.2.14 / 7.4.0-7.4.10 / 7.6.0-7.6.3, FortiSwitchManager 7.0.0-7.0.5 / 7.2.0-7.2.6.
[Impact] An unauthenticated remote attacker can bypass FortiCloud SSO authentication via a crafted SAML response message, gaining full administrative access to the affected device.
[Mitigation] Immediately upgrade to the patched firmware versions, or disable FortiCloud SSO login and restrict administrative access to trusted IP addresses as a temporary workaround.
Fortinet FortiWeb OS Command Injection and Remote Code Execution Vulnerability (CVE-2025-58034) Security Advisory
[Affected Scope] Fortinet FortiWeb versions 8.0.0 through 8.0.1, 7.6.0 through 7.6.5, 7.4.0 through 7.4.10, 7.2.0 through 7.2.11, and 7.0.0 through 7.0.11
[Impact] An authenticated attacker can execute arbitrary OS commands with elevated privileges on the underlying system via crafted HTTP requests or CLI commands
[Mitigation] Immediately upgrade to the patched versions (8.0.2, 7.6.6, 7.4.11, 7.2.12, 7.0.12 or higher) as recommended by the vendor
Fortinet FortiWeb Relative Path Traversal Remote Code Execution Vulnerability Urgent Security Advisory (CVE-2025-64446)
[Affected Scope] Fortinet FortiWeb versions 8.0.0 through 8.0.1, 7.6.0 through 7.6.4, 7.4.0 through 7.4.9, 7.2.0 through 7.2.11, and 7.0.0 through 7.0.11
[Impact] Unauthenticated remote attackers can execute arbitrary administrative commands on the system via crafted HTTP or HTTPS requests
[Mitigation] Immediately upgrade to the official patched versions (8.0.2, 7.6.5, 7.4.10, 7.2.12, 7.0.12 or higher)
Fortinet FortiWeb SQL Injection Vulnerability (CVE-2025-25257) Critical Security Advisory and Mitigation Guide
[Affected Scope] Fortinet FortiWeb versions 7.6.0 through 7.6.3, 7.4.0 through 7.4.7, 7.2.0 through 7.2.10, and 7.0.0 through 7.0.10
[Impact] An unauthenticated remote attacker can execute unauthorized SQL commands via crafted HTTP/HTTPS requests, potentially leading to sensitive data exposure, system compromise, and remote code execution (RCE).
[Mitigation] Immediately upgrade to the patched versions (7.6.4, 7.4.8, 7.2.11, 7.0.11 or higher) and restrict access to the management interface.
Fortinet Multiple Products Stack-based Buffer Overflow Vulnerability (CVE-2025-32756) Security Advisory
[Affected Scope] Multiple Fortinet appliance product lines including FortiCamera, FortiMail, FortiNDR, FortiRecorder, and FortiVoice
[Impact] Unauthenticated remote attackers can execute arbitrary code or commands with root privileges by sending crafted HTTP requests containing a malicious hash cookie
[Mitigation] Immediately upgrade to the patched firmware versions provided by the vendor and restrict external access to management interfaces
Fortinet FortiOS & FortiProxy Security Fabric (CSF) Authentication Bypass to Super-Admin Privilege Escalation (CVE-2025-24472)
[Affected Scope] FortiOS versions 7.0.0 through 7.0.16, and FortiProxy versions 7.0.0 through 7.0.19, 7.2.0 through 7.2.12, with Security Fabric (CSF) enabled
[Impact] A remote unauthenticated attacker with knowledge of upstream and downstream device serial numbers can bypass authentication via crafted CSF proxy requests to gain full super-admin privileges on the downstream device
[Mitigation] Immediately upgrade FortiOS and FortiProxy to the patched versions, or disable the Security Fabric feature and restrict access to the CSF port as a temporary workaround
Fortinet FortiOS and FortiProxy Authentication Bypass and Remote Super-Admin Privilege Escalation (CVE-2024-55591)
[Affected Scope] FortiOS versions 7.0.0 through 7.0.16, and FortiProxy versions 7.0.0 through 7.0.19 and 7.2.0 through 7.2.12
[Impact] Remote unauthenticated attackers can bypass authentication via crafted requests to the Node.js websocket module, gaining full super-admin privileges
[Mitigation] Immediately upgrade to the patched firmware versions and restrict external access to the management interface
Fortinet FortiManager Unauthenticated Remote Code Execution Vulnerability (CVE-2024-47575) Security Advisory
[Affected Scope] Multiple versions of FortiManager and FortiManager Cloud (7.6.0, 7.4.0-7.4.4, 7.2.0-7.2.7, 7.0.0-7.0.12, 6.4.0-6.4.14, 6.2.0-6.2.12, etc.)
[Impact] An unauthenticated remote attacker can execute arbitrary code or system commands via specially crafted requests, potentially leading to full system compromise
[Mitigation] Immediately upgrade to the official patched versions or apply workarounds to restrict unauthorized FGFM connections
Fortinet FortiClientEMS SQL Injection Remote Code Execution (RCE) Vulnerability Advisory (CVE-2023-48788)
[Affected Scope] Fortinet FortiClientEMS versions 7.2.0 through 7.2.2, and 7.0.1 through 7.0.10
[Impact] An unauthenticated remote attacker can execute unauthorized code or system commands with database server privileges via specially crafted packets, leading to complete system compromise
[Mitigation] Immediately upgrade FortiClientEMS to patched versions (7.2.3+ or 7.0.11+) and restrict access to the management ports
Fortinet FortiOS / FortiProxy / FortiPAM Format String Vulnerability (CVE-2024-23113) Remote Code Execution (RCE) Analysis and Mitigation Guide
[Affected Scope] FortiOS (7.0.0~7.0.13, 7.2.0~7.2.6, 7.4.0~7.4.2), FortiProxy (7.0.0~7.0.14, 7.2.0~7.2.8, 7.4.0~7.4.2), FortiPAM, and FortiSwitchManager specific versions
[Impact] Unauthenticated remote attackers can execute unauthorized code or commands with root privileges via specially crafted packets
[Mitigation] Upgrade to the official patched versions immediately, or disable the FGFM (FortiGate Federation Management) service on interfaces as a temporary workaround
Fortinet FortiOS and FortiProxy SSL-VPN Out-of-bounds Write Remote Code Execution Vulnerability (CVE-2024-21762) Critical Security Advisory
[Affected Scope] FortiOS versions 6.0 through 7.4.2 and FortiProxy versions 1.0 through 7.4.2 with SSL-VPN service enabled
[Impact] Unauthenticated remote attackers can execute arbitrary code or commands on the target system via specially crafted HTTP requests
[Mitigation] Immediately upgrade to the patched firmware versions, or disable the SSL-VPN service as a temporary workaround