wid-sec-w-2026-0662 · Published 2026-03-10 · View on BSI CERT-Bund ↗

Fortinet FortiWeb: Multiple Vulnerabilities

CVSS 8.1 HIGH

Risk Summary

An Improper Control of Interaction Frequency vulnerability [CWE-799] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow a remote unauthenticated attacker to bypass the authentication rate-limit via crafted requests. The success of the attack depends on the attacker's resources and the password target complexity.

CVEs (6)

CVE-2025-48840 CVE-2025-66178 CVE-2026-24017 CVE-2026-24640 CVE-2026-24641 CVE-2026-30897

Affected Vendors

Fortinet

Affected Products (24)

Fortinet · FortiWeb <7.6.4

Fortinet · FortiWeb 7.6.4

Fortinet · FortiWeb <7.4.9

Fortinet · FortiWeb 7.4.9

Fortinet · FortiWeb <7.0.12

Fortinet · FortiWeb 7.0.12

Fortinet · FortiWeb <7.2.12

Fortinet · FortiWeb 7.2.12

Fortinet · FortiWeb <8.0.3

Fortinet · FortiWeb 8.0.3

Fortinet · FortiWeb <7.6.6

Fortinet · FortiWeb 7.6.6

Fortinet · FortiWeb <7.6.7

Fortinet · FortiWeb 7.6.7

Fortinet · FortiWeb <7.4.12

Fortinet · FortiWeb 7.4.12

Fortinet · FortiWeb <7.2.13

Fortinet · FortiWeb 7.2.13

Fortinet · FortiWeb <7.0.13

Fortinet · FortiWeb 7.0.13

Fortinet · FortiWeb <7.4.11

Fortinet · FortiWeb 7.4.11

Fortinet · FortiWeb <8.0.4

Fortinet · FortiWeb 8.0.4

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