A vulnerability was found in jsondiffpatch up to 0.7.5 and classified as critical . This vulnerability affects the function jsondiffpatch.patch of the file jsondiffpatch/formatters/jsonpatch.patch . Executing a manipulation can lead to improperly controlled modification of object prototype attributes. This vulnerability is tracked as CVE-2026-8657 . The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.