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7.1 High

CVE-2025-64447 A reliance on cookies without validation and integrity checking vulnerability in Fortinet FortiWeb 8.0.0 through…

Description

A reliance on cookies without validation and integrity checking vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, 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 an unauthenticated attacker to execute arbitrary operations on the system via crafted HTTP or HTTPS request via forged cookies, requiring prior knowledge of the FortiWeb serial number.

Affected products and versions

Product Affected versions Fixed in
FortiWeb 8.0 8.0.0 → 8.0.1 No fix stated
FortiWeb 7.6 7.6.0 → 7.6.5 No fix stated
FortiWeb 7.4 7.4.0 → 7.4.10 No fix stated
FortiWeb 7.2 7.2.0 → 7.2.11 No fix stated
FortiWeb 7.0 7.0.0 → 7.0.11 No fix stated

References

Timeline

  1. Published
  2. Last modified

Other CVEs of FortiWeb

The 74 CVEs of FortiWeb →
CVE-2026-26035 An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb… 8.8 High CVE-2026-70466 A incomplete list of disallowed inputs vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through… 4.8 Medium CVE-2026-40688 An out-of-bounds write vulnerability [CWE-787] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0… 6.7 Medium CVE-2026-39811 A integer overflow or wraparound vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6,… 4.4 Medium
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