CVE-2026-126181

Hard‑coded Credentials Allow Unauthorized FortiGate Configuration‑Sync Mesh Access

A use of hard-coded credentials vulnerability in Fortinet FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions may allow an adjacent-network authenticated attacker with user permission to join the FGFM configuration-sync mesh of the affected FortiGate deployment via the default pre-shared key.

CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortimanager

CVE-2026-126242

FortiAuthenticator Authorization Bypass Allowing Unauthorized Access

A incorrect authorization vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an attacker to bypass authentication and gain unauthorized access. Full impersonation however requires the attacker to obtain pre-required id and data via other means.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126227

Confused Deputy Vulnerability Allowing Cross-Component Command Execution in FortiAnalyzer and FortiManager Products

A unintended proxy or intermediary ('confused deputy') vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated attacker to execute commands outside of the intended scope via specially crafted HTTP request

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortianalyzer Fortianalyzercloud Fortimanager and 1 more

CVE-2026-126215

Incorrect Authorization in FortiAnalyzer and FortiManager Allow Admin Privilege Escalation

A incorrect authorization vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated administrator to escalate their privileges, bypass authorization controls or impersonate internal services via specially crafted requests to the GUI.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortianalyzer Fortianalyzercloud Fortimanager and 1 more

CVE-2026-126214

Authentication Bypass via Spoofed GUI Requests Enabling Privilege Escalation

A authentication bypass by spoofing vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12 may allow an authenticated administrator to escalate their privileges, bypass authorization controls or impersonate internal services via specially crafted requests to the GUI.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortianalyzer Fortianalyzercloud Fortimanager

CVE-2026-126241

Unauthorized SQL Injection in Fortinet FortiAuthenticator 8.0.x and 6.6.x

A improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an authenticated attacker to execute unauthorized SQL commands on the underlying database.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126245

Out‑of‑Bounds Write in FortiAuthenticator Allows Unauthorized Code Execution

A out-of-bounds write vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to execute unauthorized code or commands via http requests, should the attacker be able to defeat ASLR protections.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126249

Privilege Escalation in Fortinet FortiAuthenticator via Improper Authorization Control

A improper privilege management vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an authenticated attacker to escalate privileges.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126246

Denial of Service Vulnerability via Null Pointer Dereference in Fortinet FortiAuthenticator

A null pointer dereference vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to perform a denial of service attack via http requests.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126248

Insufficiently Protected Credentials in FortiAuthenticator Allowing Sensitive Information Disclosure Over HTTPS

A insufficiently protected credentials vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to obtain sensitive information via HTTPS requests.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126251

Authorization Bypass in FortiAuthenticator Allows Unauthorized Access

A incorrect authorization vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an attacker to bypass authentication and gain unauthorized access.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126252

Authenticated SQL Injection Enabling Unauthorized Code Execution in FortiAuthenticator

A improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an authenticated attacker to execute unauthorized code or commands via http requests

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortiauthenticator

CVE-2026-126255

Unauthenticated Path Traversal Enabling Authentication Bypass in Fortinet FortiOS and FortiPAM

A path traversal: '../filedir' vulnerability in Fortinet FortiOS 8.0.0 through 8.0.1, FortiOS 7.6.0 through 7.6.7, FortiOS 7.4.0 through 7.4.12, FortiOS 7.2.0 through 7.2.13, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions may allow an unauthenticated attacker to bypass authentication via specially crafted credentials.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortios Fortipam

CVE-2026-126259

Unauthenticated HA Packet Manipulation Enables Super Admin Command Execution in FortiOS

A missing authentication for critical function vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.0 through 7.6.7, FortiOS 7.4.0 through 7.4.12, FortiOS 7.2.0 through 7.2.13 may allow an unauthenticated attacker with HA FGSP + standalone-config-sync, or autoscale to execute command as super admin via crafted HA packets.

CVSS 3.1 · 9 Critical EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortios

CVE-2026-126167

Command Injection in FortiMail Administrative Interface Enables Deletion of Tenant Users and Root Execution

A improper neutralization of special elements used in a command ('command injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.2, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an authenticated remote attacker with domain admin or admin privileges to delete users of other tenant domains on a paired FortiAuthenticator, execute arbitrary code as root or arbitrary CLI commands, and read or write arbitrary files as root via crafted HTTP requests to the administrative interface.

CVSS 3.1 · 7.2 High EPSS 1.5% KEV · Not listed

Vendors

Fortinet

Products

Fortimail

CVE-2026-126180

Template Engine Abuse Enabling Privilege Escalation in FortiManager

A improper neutralization of special elements used in a template engine vulnerability in Fortinet FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a low privileged Device Manager admin to obtain super admin privilege on managed FortiGates via injecting malicious commands.

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortimanager Fortimanagercloud

CVE-2026-126168

Argument Injection in FortiMail Enables Remote Code Execution with Administrative Privileges

A improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.2, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an authenticated remote attacker with domain admin or admin privileges to delete users of other tenant domains on a paired FortiAuthenticator, execute arbitrary code as root or arbitrary CLI commands, and read or write arbitrary files as root via crafted HTTP requests to the administrative interface.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortimail

CVE-2026-126170

Unauthenticated HTTP-Based Code Execution via Improper Output Encoding in FortiAnalyzer and FortiManager

A improper encoding or escaping of output vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.2, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer Cloud 8.0.1 through 8.0.2, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer-BigData 7.6.0 through 7.6.2, FortiManager 8.0.0 through 8.0.2, FortiManager 7.6.0 through 7.6.7, FortiManager Cloud 8.0.1 through 8.0.2, FortiManager Cloud 7.6.0 through 7.6.7 may allow an unauthenticated attacker to execute unauthorized code or commands via a specially crafted HTTP request

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortianalyzer Fortianalyzer-bigdata Fortianalyzercloud and 2 more

CVE-2026-126169

FortiMail Command Injection Allows Deletion of Users and Arbitrary Code Execution

A improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.2, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an authenticated remote attacker with domain admin or admin privileges to delete users of other tenant domains on a paired FortiAuthenticator, execute arbitrary code as root or arbitrary CLI commands, and read or write arbitrary files as root via crafted HTTP requests to the administrative interface.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Fortinet

Products

Fortimail

CVE-2026-126179

OS Command Injection via Unneutralized Input in Fortinet FortiAnalyzer and FortiManager

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiAnalyzer 8.0.0, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2.0 through 7.2.12, FortiAnalyzer Cloud 8.0.0, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.1 through 7.2.12, FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2.0 through 7.2.12, FortiManager Cloud 8.0.0, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.1 through 7.2.12 may allow an authenticated administrator to execute unauthorized code or commands via specially crafted requests

CVSS 3.1 · 7.2 High EPSS 1.4% KEV · Not listed

Vendors

Fortinet

Products

Fortianalyzer Fortianalyzercloud Fortimanager and 1 more