CVE-2026-39554

HighCVSS 8.1

Published: 17/06/2026(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.40%

31th percentile - higher than 31% of all known CVEs

Fidalgo versions up to 1.2.2 are vulnerable to unauthenticated PHP object injection.

An attacker could exploit this vulnerability to execute unauthorized code, potentially leading to serious security breaches.

It is recommended to upgrade to the latest version of Fidalgo to mitigate this vulnerability.

Original NVD description (English source)

Unauthenticated PHP Object Injection in Fidalgo <= 1.2.2 versions.