FortiWeb
CVE-2026-24017: Improper Control of Interaction Frequency in FortiWeb
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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiWeb 8.0.0 to 8.0.2 | 8.0.3 or later |
| FortiWeb 7.6.0 to 7.6.5 | 7.6.6 or later |
| FortiWeb 7.4.0 to 7.4.10 | 7.4.11 or later |
| FortiWeb 7.2.0 to 7.2.11 | 7.2.12 or later |
| FortiWeb 7.0.0 to 7.0.11 | 7.0.12 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.