CVE-2025-59718-PoC

CVE-2025-59718 Exploit Wizard Overview This tool is a proof-of-concept PoC exploit script for CVE-2025-59718, a critical authentication bypass vulnerability in Fortinet products e.g., FortiOS, FortiProxy, FortiSwitchManager due to improper verification of cryptographic signatures in SAML messages...

CVE-2026-24858

CVE-2026-24858 Vulnerability Analysis Report Full Version with Sources Fortinet FortiCloud SSO Authentication Bypass Vulnerability Document Version : 2.0 Full Source Attribution Version Last Updated : January 29, 2026 Purpose : Security Audit, Technical Documentation, Incident Response 📋 Table of...

cve-2026-24858

CVE-2026-24858 PoC helper CVE-2026-24858 - Administrative FortiCloud SSO authentication bypass This repository contains a conservative Python helper for scanning Fortinet web management indicators and an optional explicit payload sender. The exploit/payload sender is disabled by default and...

CVE-2026-24858-FortiCloud-SSO-Authentication-Bypass

CVE-2026-24858 | FortiCloud SSO Authentication Bypass Executive Summary FortiCloud Single-Sign-On SSO a factory default enabled feature once you register any FortiGate/FortiManager/FortiAnalyzer contains a critical authentication-bypass flaw. An attacker who owns any FortiCloud account free or pa...

SCTT-2026-33-0004-FortiCloud-SSO-Identity-Singularity

SCTT-2026-33-0004: FortiCloud SSO Identity Singularity This is the full implementation of the SCTT-0004 vector. 📡 Technical Analysis While Fortinet's January 27, 2026 mitigation for CVE-2026-24858 focuses on blocking specific accounts like [email protected], it fails to address the Temporal...

Siemens APE1808 Authentication Bypass Using an Alternate Path or Channel (CVE-2026-24858)

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

Fortinet FortiWeb SSO authentication bypass (FG-IR-26-060)

The version of FortiWeb installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyzer ma...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

Vulnerabilities fixed in Fortinet products

Fortinet has fixed vulnerabilities in FortiOS, FortiProxy, FortiWeb and FortiSwitchManager. The vulnerabilities allow unauthenticated attackers to gain access to systems by using various techniques, including bypassing FortiCloud SSO login authentication via specially crafted SAML messages,...

Fortinet Releases Guidance to Address Ongoing Exploitation of Authentication Bypass Vulnerability CVE-2026-24858

Newly disclosed vulnerability Common Vulnerabilities and Exposures CVE-2026-24858link is external Common Weakness Enumeration CWE-288: Authentication Bypass Using an Alternate Path or Channellink is external allows malicious actors with a FortiCloud account and a registered device to log in to...

Vulnerability fixed in Fortinet products

Fortinet has fixed a vulnerability in FortiAnalyzer, FortiManager, FortiOS and FortiProxy products. The vulnerability is in specific implementations of FortiCloud SSO authentication. The vulnerability allows attackers with a registered device and a FortiCloud account to bypass authentication and...

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

Fortinet has begun releasing security updates to address a critical flaw impacting FortiOS that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier CVE-2026-24858 CVSS score: 9.4, has been described as an authentication bypass related to FortiOS single...

The vulnerability of the FortiCloud SSO authentication mechanism affects operating systems based on FortiOS, the Fortinet FortiManager device management software, the FortiAnalyzer event monitoring and analysis software, and the FortiProxy proxy server used for protecting against internet attacks. This vulnerability allows a perpetrator to gain unauthorized access to the device.

The vulnerability of the FortiCloud SSO authentication mechanism affects operating systems based on FortiOS, the Fortinet FortiManager device management software, the FortiAnalyzer event monitoring and analysis software, and the FortiProxy proxy server used for protecting against internet attacks...

Fortinet Fortigate SSO authentication bypass (FG-IR-26-060)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyzer m...

Fortinet FortiManager SSO authentication bypass (FG-IR-26-060)

The version of FortiManager installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyze...

Fortinet FortiAnalyzer SSO authentication bypass (FG-IR-26-060)

The version of FortiAnalyzer installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-26-060 advisory. - An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 in FortiOS, FortiManager, FortiAnalyz...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

EUVD-2026-4712

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...