CVE-2026-124539 | JSON::XS up to 4.04 Decode decode_hv resource consumption

November 14, 2026 Yanac

A vulnerability was found in JSON::XS up to 4.04. It has been rated as problematic. Affected by this vulnerability is the function decode_hv of the component Decode. This manipulation causes resource consumption.

This vulnerability is tracked as CVE-2026-124539. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More