CVE-2026-86318 | java-json-tools json-patch up to 1.13 JsonMergePatchDeserializer.java JsonMergePatch.fromJson stack-based overflow (Issue 168)

September 7, 2026 Yanac

A vulnerability was found in java-json-tools json-patch up to 1.13 and classified as problematic. Affected is the function JsonMergePatch.fromJson of the file JsonMergePatchDeserializer.java. Executing a manipulation can lead to stack-based buffer overflow.

This vulnerability appears as CVE-2026-86318. The attack may be performed from remote. In addition, an exploit is available.

The project was informed of the problem early through an issue report but has not responded yet.VulDB Recent EntriesRead More