CVE-2021-24019

CVE-2021-24019 Exploit FortiClient EMS 6.2.6 - Authentication Bypass Exploit Overview This script automates session token validation to test if authentication can be bypassed in FortiClient EMS 6.2.6. The user provides the target, and the script checks a list of session tokens for valid access...

CVE-2023-48788

CVE-2023-48788 Fortinet FortiClient EMS SQL Injection Vulnerabilitiy An exploit proof of concept for FortiClient EMS CVE-2023-48788 Blog Post More details here: https://www.horizon3.ai/attack-research/cve-2023-48788-fortinet-forticlientems-sql-injection-deep-dive Usage $ python3 CVE-2023-48788.py...

Vulnerabilities fixed in Fortinet FortiClient and FortiClientEMS

Fortinet has patched vulnerabilities in FortiClient and FortiClientEMS. In FortiClientEMS, authenticated local users with administrative privileges can escalate their access to a root shell by executing CLI commands with excessive privileges. This occurs because the commands are granted more righ...

CVE-2024-40586-Windows-Coerced-Authentication-in-FortiClient

CVE-2024-40586 Windows Coerced Authentication in FortiClient On Windows system, it was found that FortiClient App version 7.0.8.0427 allow a remote unprivileged user to coerce Windows hosts authenticate to other machines via a named pipe responsible for FortiSSLVPNdaemon service. It was observed...

CVE-2026-35616

🚨 CVE-2026-35616 - FortiClient EMS Authentication Bypass 🚨 Improper Access Control | Pre-Auth API Bypass Exploited in the Wild — April 2026 📋 Overview CVE-2026-35616 is a critical vulnerability in FortiClient Enterprise Management Server EMS versions 7.4.5 through 7.4.6. An unauthenticated remote...

Exploit for CVE-2026-121529

FortiClient-CORS - CVE-2026-121529 !CVEhttps://img.shiel...

Exploit for CVE-2026-121529

Fortinet2Shell — CVE-2026-121529: FortiClient local API origin...

Exploit for CVE-2026-121529

CVE-2026-121529 — FortiClient local API origin validation erro...

CVE-2026-21643

CVE-2026-21643 Checker & Nuclei Template This repository contains detection tools for CVE-2026-21643 , a pre-authentication SQL Injection vulnerability in FortiClient EMS 7.4.4. The vulnerability exists in the /api/v1/initconsts and /api/v1/auth/signin endpoints, where the Site HTTP header is...

CVE-2019-17658

Unquoted Service Path exploit in FortiClient CVE-2019-17658 FortiClient for Windows prior to 6.2.3 is vulnerable to an unquoted service path vulnerability. That may allow an attacker to gain elevated privileges via the FortiClientConsole executable service path. Base Score: 9.8 Vector:...

FortiClient EMS - Authentication Bypass

Detects whether Fortinet hotfix FG-IR-26-099 for CVE-2026-35616 is missing by comparing behavioral responses from a certificate-authenticated endpoint. The template sends X-SSL-CLIENT-VERIFY: SUCCESS without certificate material and checks whether this spoofed header changes server behavior. id:...

Fortinet FortiClient Origin validation error in local API endpoint (FG-IR-26-194)

The version of FortiClient installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-194 advisory. - A origin validation error vulnerability in Fortinet FortiClientMac 7.4.0 through 7.4.7, FortiClientWindows 7.4.0 through...

Fortinet FortiClient Origin validation error in local API endpoint (FG-IR-26-194) (macOS)

The version of FortiClient installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-194 advisory. - A origin validation error vulnerability in Fortinet FortiClientMac 7.4.0 through 7.4.7, FortiClientWindows 7.4.0 through...

forti-research

Fortinet fortimon374.sys - PPL Bypass via Unauthenticated Kill Command Overview A vulnerability in Fortinet's fortimon374.sys kernel driver FortiClient's "anti-exploit" minifilter allows any local administrator to terminate any process - including PPL Protected Process Light protected processes...

forticlient_ems_cve_2026_35616_poc.py

CVE-2026-35616 - FortiClient EMS API Authentication Bypass Detector ⚠️ CRITICAL SECURITY VULNERABILITY ⚠️ CVSS Score: 9.1 | CWE-284: Improper Access Control FortiClient EMS versions 7.4.5 through 7.4.6 📋 Description This detector identifies whether a FortiClient EMS server is vulnerable to...

CVE-2026-35616-detector.py

CVE-2026-35616 - FortiClient EMS Vulnerability Detector Description This tool detects if a FortiClient EMS server is vulnerable to CVE-2026-35616 , a critical improper access control vulnerability affecting versions 7.4.5 through 7.4.6. CVSS Score: 9.1 Critical CWE: CWE-284 Improper Access Contro...

CVE-2026-121529

A origin validation error vulnerability in Fortinet FortiClientMac 7.4.0 through 7.4.7, FortiClientWindows 7.4.0 through 7.4.7, FortiClientWindows 7.2.0 through 7.2.14, FortiClientWindowsPAM 7.4.7, FortiClientWindowsPAM 7.2.14 may allow an unauthorized remote attacker to execute unauthorized code...

CVE-2026-35616

CVE-2026-35616 — FortiClient EMS Pre-Auth Bypass Proof of Concept PoC for FortiClient Endpoint Management Server authentication bypass CVE-2026-35616 This script exploits an authentication bypass vulnerability in FortiClient EMS that allows unauthenticated access to protected API endpoints...

Fortinet_FortiClient_Exploit_CVE-2026-24018

Fortinet FortiClient Exploit CVE-2026-24018 Fully Working Exploit for CVE-2026-24018: A UNIX symbolic link Symlink following vulnerability in Fortinet FortiClientLinux 7.4.0 through 7.4.4, FortiClientLinux 7.2.2 through 7.2.12 leads to a local and unprivileged user to escalate their privileges to...

FortiLPE

Description Local privilege escalation PoC exploit for CVE-2025-62676 / EUVD-2025-206993 that targets FortiClient VPN running on Windows. Executes a payload in the context of SYSTEM from a normal user context via an arbitrary XML file write. The PoC has been tested against FortiClient version 7.4...