CVE-2026-106175
A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.7, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.6, FortiProxy 7.4 all vers
Description
A Double Free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.7, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.6, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions, FortiSwitch 7.6.0 through 7.6.6, FortiSwitch 7.4 all versions, FortiSwitch 7.2 all versions may allow a local authenticated attacker to crash the newcli daemon via crafted CLI commands.
Weakness: CWE-415
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Fortinet | FortiOS Check your version | Firewall / NGFW | cna-assigner |
| Fortinet | FortiPAM | Identity / IAM / MFA | cna-assigner |
| Fortinet | FortiProxy Check your version | SASE / SSE / Secure Web | cna-assigner |
| Fortinet | FortiSASE | SASE / SSE / Secure Web | cna-assigner |
| Fortinet | FortiSwitch | Routing & Switching | cna-assigner |
Vendor-reported products (5)
- Fortinet · FortiSwitch
- Fortinet · FortiSASE
- Fortinet · FortiPAM
- Fortinet · FortiOS
- Fortinet · FortiProxy
Credit
Fortinet is pleased to thank The UK's National Cyber Security Centre (NCSC) for reporting this vulnerability under responsible disclosure.
Vendor remediation
Upgrade to FortiSwitch version 8.0.0 or above Upgrade to FortiSwitch version 7.6.7 or above Upgrade to FortiProxy version 7.6.7 or above Upgrade to FortiOS version 8.0.0 or above Upgrade to upcoming FortiOS version 7.6.9 or above