CVE-2025-53537 | OISF libhtp up to 0.5.50 suricata.yaml memory leak

July 23, 2025 Yanac

A vulnerability classified as problematic has been found in OISF libhtp up to 0.5.50. This affects an unknown part of the file suricata.yaml. The manipulation leads to memory leak.

This vulnerability is uniquely identified as CVE-2025-53537. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More