CVE-2025-53476 | OpenPLC v3 a931181e8b81e36fadf7b74d5cba99b73c3f6d58 TCP Connection missing release of file descriptor or handle after effective lifetime (TALOS-2025-2223)

October 7, 2025 Yanac

A vulnerability labeled as problematic has been found in OpenPLC v3 a931181e8b81e36fadf7b74d5cba99b73c3f6d58. The impacted element is an unknown function of the component TCP Connection Handler. Executing manipulation can lead to missing release of file descriptor or handle after effective lifetime.

This vulnerability is registered as CVE-2025-53476. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More