Description
An Exposure of Sensitive Information to an Unauthorized Actor vulnerability [CWE-200] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.1, FortiOS 7.4.0 through 7.4.6, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow a remote unauthenticated attacker to bypass the patch developed for the symbolic link persistency mechanism observed in some post-exploit cases, via crafted HTTP requests. An attacker would need first to have compromised the product via another vulnerability, at filesystem level.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.6.0 – ≤ 7.6.1, 7.4.0 – ≤ 7.4.6, 7.2.0 – ≤ 7.2.13, 7.0.0 – ≤ 7.0.19, 6.4.0 – ≤ 6.4.16 | — |
Advisories 4
- WID-SEC-2026-0387 Fortinet FortiOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 27, 2026
- ICSA-25-044-06 Siemens RUGGEDCOM APE1808 CISA ICS & IT advisories · Mar 12, 2026
- SSA-770770 SSA-770770: Multiple Vulnerabilities in Fortigate NGFW Before V7.4.7 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Mar 10, 2026
- NCSC-2026-0061 Kwetsbaarheden verholpen in Fortinet FortiOS NCSC-NL (Netherlands) · Feb 11, 2026