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Deciso OPNsense diag_backup.php filename Command Injection Remote Code Execution Vulnerability

🗓️ 12 Feb 2026 00:00:00Reported by Alex Williams from Pellera TechnologiesType 
zdi
 zdi
🔗 www.zerodayinitiative.com👁 2 Views

Authenticated attackers can execute code as root via diag_backup.php in Deciso OPNsense backup.

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12 Feb 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 36.8
EPSS0.00191
2