CVE-2026-13501

The vulnerability CVE-2026-13501 affects ANTLR4 (up to 4.13.2), specifically the GoTarget component within the gofmt tool in GoTarget.java. The issue is a local command-injection exploit caused by manipulation of the GoTarget codegen path. Public disclosure exists, and no vendor response is repor...

EUVD-2026-39999

A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/org/antlr/v4/codegen/target/GoTarget.java of the component gofmt. The manipulation leads to command injection. The attack can only be performed fro...

CVE-2026-13501 antlr ANTLR4 gofmt GoTarget.java GoTarget command injection

A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/org/antlr/v4/codegen/target/GoTarget.java of the component gofmt. The manipulation leads to command injection. The attack can only be performed fro...

PT-2026-53112

Name of the Vulnerable Software and Affected Versions ANTLR4 versions prior to 4.13.3 Description Command injection is possible in the gofmt component via the GoTarget function located in the tool/src/org/antlr/v4/codegen/target/GoTarget.java file. This issue allows an attacker to execute arbitra...