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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-13500

antlr ANTLR4 Grammar Action Block OutputFile.java code injection

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Status
Published
Published
Updated
Assigning organization
VulDB

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

antlr ANTLR4

  • 4.13.0affected
  • 4.13.1affected
  • 4.13.2affected

References