NULL Pointer Dereference in Fortinet FortiWeb Products
CVE-2026-24641

2.5LOW

Key Information:

Vendor

Fortinet
Status
Fortiweb
Vendor
CVE Published:
10 March 2026

What is CVE-2026-24641?

A NULL Pointer Dereference vulnerability has been identified in Fortinet’s FortiWeb products, specifically affecting versions 8.0.0 to 8.0.2, 7.6.0 to 7.6.6, as well as all versions of 7.4, 7.2, and 7.0. This vulnerability can be exploited by an authenticated attacker sending specially crafted HTTP requests, potentially leading to the crash of the HTTP daemon, which may disrupt web service availability. Organizations using these versions are advised to apply the necessary patches to mitigate this risk.

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Affected Version(s)

FortiWeb 8.0.0 <= 8.0.2

FortiWeb 7.6.0 <= 7.6.6

FortiWeb 7.4.0 <= 7.4.12

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-089

CVSS V3.1

Score:
2.5
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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