CVE-2026-24640

A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0.2 through 7.0.12 may allow a remote authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests.

CVSS v3 6.6 MEDIUM

6.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-087	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::

History

12 Mar 2026, 20:12

Type	Values Removed	Values Added
CWE		CWE-787
Summary		(es) Una vulnerabilidad de desbordamiento de búfer basado en pila [CWE-121] en Fortinet FortiWeb 8.0.0 a 8.0.2, FortiWeb 7.6.0 a 7.6.6, FortiWeb 7.4 todas las versiones, FortiWeb 7.2 todas las versiones, FortiWeb 7.0.2 a 7.0.12 puede permitir a un atacante remoto autenticado que pueda eludir la protección de pila y ASLR ejecutar código o comandos arbitrarios a través de solicitudes HTTP manipuladas.
References	~~() https://fortiguard.fortinet.com/psirt/FG-IR-26-087 -~~	() https://fortiguard.fortinet.com/psirt/FG-IR-26-087 - Vendor Advisory
First Time		Fortinet Fortinet fortiweb
CPE		cpe:2.3:a:fortinet:fortiweb::::::::

10 Mar 2026, 18:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-10 18:18

Updated : 2026-03-12 20:12

NVD link : CVE-2026-24640

Mitre link : CVE-2026-24640

CVE.ORG link : CVE-2026-24640

JSON object : View

Products Affected

fortinet

fortiweb

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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