CVE-2026-104020 | Amazon ion-python up to 0.14.x Ion reader recursion

October 1, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Amazon ion-python up to 0.14.x. This issue affects some unknown processing of the component Ion reader. The manipulation results in uncontrolled recursion.

This vulnerability is reported as CVE-2026-104020. The attack can be launched remotely. No exploit exists.

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