CVE-2026-86513: Java-JSON-Tools Jackson-Coreutils

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A security flaw has been discovered in java-json-tools jackson-coreutils 2.0. This vulnerability affects the function TreePointer.tokensFromInput of the file src/main/java/com/github/fge/jackson/jsonpointer/TreePointer.java of the component JSON Pointer parser. The manipulation results in allocation of resources. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

Published 2026-09-08. Last modified 2026-09-28.