CVE-2026-39577

MediumCVSS 5.5

Published: 17/06/2026(UTC)Updated: 17/06/2026(UTC)Translated: 19/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.27%

18th percentile — higher than 18% of all known CVEs

Playroom versions up to 1.4.1 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 Playroom to mitigate this vulnerability.

Original NVD description (English source)

Unauthenticated PHP Object Injection in Playroom <= 1.4.1 versions.