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High7.3Fortinet

High [CVE-2026-24017] Improper Control of Interaction Frequency vulnerability [CWE-799] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2…

This high-severity Fortinet advisory covers CVE-2026-24017 affecting FortiWeb.

CVE-2026-24017 Published Mar 10, 2026Updated by vendor Jun 17, 2026
Affected products & platforms
FortinetFortiWeb
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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.

Affected versions
  • FortiWeb 8.0: 8.0.0 through 8.0.2
  • FortiWeb 7.6: 7.6.0 through 7.6.5
  • FortiWeb 7.4: 7.4.0 through 7.4.10
  • FortiWeb 7.2: 7.2.0 through 7.2.11
  • FortiWeb 7.0: 7.0.0 through 7.0.11

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • FortiWeb 8.0: 8.0.3
  • FortiWeb 7.6: 7.6.6
  • FortiWeb 7.4: 7.4.11
  • FortiWeb 7.2: 7.2.12
  • FortiWeb 7.0: 7.0.12

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Upgrade per the Affected/Solution table: FortiWeb 8.0: 8.0.3; FortiWeb 7.6: 7.6.6; FortiWeb 7.4: 7.4.11; FortiWeb 7.2: 7.2.12; FortiWeb 7.0: 7.0.12.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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