Security Advisory

CVE-2026-13500

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-28 14:15:07

Last updated 2026-06-29 12:37:01

Assigner VulDB

CVSS score 6.9

State PUBLISHED

Description

A weakness has been identified in antlr ANTLR4 up to 4.13.2. Affected is an unknown function of the file tool/src/org/antlr/v4/codegen/model/OutputFile.java of the component Grammar Action Block Handler. Executing a manipulation can lead to code injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

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