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CVE-2025-59921: Exposure of sensitive information to an unauthorized actor in FortiADC
An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in Fortinet FortiADC version 7.4.0, version 7.2.3 and below, version 7.1.4 and below, 7.0 all versions, 6.2 all versions may allow an authenticated attacker to obtain sensitive data via crafted HTTP or HTTPs 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 |
|---|---|
| FortiADC 7.4 | 7.4.1 or later |
| FortiADC 7.2.0 to 7.2.3 | 7.2.4 or later |
| FortiADC 7.1.0 to 7.1.4 | 7.1.5 or later |
| FortiADC 7.0.0 to 7.0.6 | Upgrade past 7.0.6; see the advisory |
| FortiADC 6.2.0 to 6.2.6 | Upgrade past 6.2.6; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in Fortinet FortiADC version 7.4.0, version 7.2.3 and below, version 7.1.4 and below, 7.0 all versions, 6.2 all versions may allow an authenticated attacker to obtain sensitive data via crafted HTTP or HTTPs requests.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.