CVE-2026-13501

A flaw was found in antlr ANTLR4. This vulnerability allows a local attacker to execute arbitrary commands by manipulating the GoTarget function within the gofmt component. This command injection can lead to unauthorized actions on the system where the affected software is running. Mitigation No...

[SECURITY] Fedora 44 Update: antlr4-project-4.13.2-18.fc44

ANTLR ANother Tool for Language Recognition is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It is widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees...

Fedora 43 : antlr4-project (2026-d9ca28a7b8)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-d9ca28a7b8 advisory. This update contains a fix for CVE-2026-13503. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

Fedora 44 : antlr4-project (2026-619f648cde)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-619f648cde advisory. This update contains a fix for CVE-2026-13503. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

ai.timefold.solver:timefold-solver-migration (>=0.8.38, <=1.5.0), ai.tripl:arc-deltalake-pipeline-plugin_2.11 (>=1.2.0, <=1.6.0) +2812 more potentially affected by CVE-2026-13501 via org.antlr:antlr4 (>=4.0, <=4.13.2)

org.antlr:antlr4 MAVEN version =4.0, =0.8.38, =1.2.0, =1.2.0, =1.0.0-alpha01, =1.0.0-alpha1, =1.1.0-alpha02, =1.0.0-alpha01, =3.2.0-alpha12, =3.2.0-alpha12, =2.4.0-alpha01, =2.4.0-alpha01, =2.0.0-rc02, =2.0.0-alpha1, =2.2.6 and more Source cves: CVE-2026-13501 Source advisory:...

ai.timefold.solver:timefold-solver-migration (>=0.8.38, <=1.5.0), ai.tripl:arc-deltalake-pipeline-plugin_2.11 (>=1.2.0, <=1.6.0) +2812 more potentially affected by CVE-2026-13503 via org.antlr:antlr4 (>=4.0, <=4.13.2)

org.antlr:antlr4 MAVEN version =4.0, =0.8.38, =1.2.0, =1.2.0, =1.0.0-alpha01, =1.0.0-alpha1, =1.1.0-alpha02, =1.0.0-alpha01, =3.2.0-alpha12, =3.2.0-alpha12, =2.4.0-alpha01, =2.4.0-alpha01, =2.0.0-rc02, =2.0.0-alpha1, =2.2.6 and more Source cves: CVE-2026-13503 Source advisory:...

co.cask.re:dre-core (>=1.0.1, <=1.1.2), co.cask.re:dre-plugins (>=1.0.1, <=1.1.2) +53 more potentially affected by CVE-2026-13502 via org.antlr:antlr4-maven-plugin (>=4.1, <=4.13.2)

org.antlr:antlr4-maven-plugin MAVEN version =4.1, =1.0.1, =1.0.1, =1.0, =0.1, =1.5.2, =1.4.8, =1.6.5 and more Source cves: CVE-2026-13502 Source advisory: SNYK:JAVA-ORGANTLR-17753946...

CVE-2026-13503

A vulnerability was detected in antlr ANTLR4 up to 4.13.2. Affected by this issue is the function getImportedVocabFile of the file tool/src/org/antlr/v4/parse/TokenVocabParser.java of the component tokenVocab Grammar Option Handler. The manipulation results in path traversal. The attack can be...

CVE-2026-13503

A vulnerability was detected in antlr ANTLR4 up to 4.13.2. Affected by this issue is the function getImportedVocabFile of the file tool/src/org/antlr/v4/parse/TokenVocabParser.java of the component tokenVocab Grammar Option Handler. The manipulation results in path traversal. The attack can be...

CVE-2026-13502

A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ObjectInputStream.readObject of the file antlr4-maven-plugin/src/main/java/org/antlr/mojo/antlr4/GrammarDependencies.java of the component Maven Plugin. This manipulation causes time-of-check time-of-use. The attack is...

CVE-2026-13501

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-2026-13503

A vulnerability was detected in antlr ANTLR4 up to 4.13.2. Affected by this issue is the function getImportedVocabFile of the file tool/src/org/antlr/v4/parse/TokenVocabParser.java of the component tokenVocab Grammar Option Handler. The manipulation results in path traversal. The attack can be...

EUVD-2026-40001

A vulnerability was detected in antlr ANTLR4 up to 4.13.2. Affected by this issue is the function getImportedVocabFile of the file tool/src/org/antlr/v4/parse/TokenVocabParser.java of the component tokenVocab Grammar Option Handler. The manipulation results in path traversal. The attack can be...

CVE-2026-13502

The CVE-2026-13502 entry concerns antlr ANTLR4 up to 4.13.2. It affects the function ObjectInputStream.readObject in the antlr4-maven-plugin’s GrammarDependencies.java, indicating a time-of-check time-of-use issue. The attack is restricted to local execution and requires a high degree of complexi...

EUVD-2026-40000

A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ObjectInputStream.readObject of the file antlr4-maven-plugin/src/main/java/org/antlr/mojo/antlr4/GrammarDependencies.java of the component Maven Plugin. This manipulation causes time-of-check time-of-use. The attack is...

CVE-2026-13502

A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ObjectInputStream.readObject of the file antlr4-maven-plugin/src/main/java/org/antlr/mojo/antlr4/GrammarDependencies.java of the component Maven Plugin. This manipulation causes time-of-check time-of-use. The attack is...

CVE-2026-13502

A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ObjectInputStream.readObject of the file antlr4-maven-plugin/src/main/java/org/antlr/mojo/antlr4/GrammarDependencies.java of the component Maven Plugin. This manipulation causes time-of-check time-of-use. The attack is...

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...

CVE-2026-13500

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...

Linux Distros Unpatched Vulnerability : CVE-2026-13502

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw has been found in antlr ANTLR4 up to 4.13.2. This affects the function ObjectInputStream.readObject of the file...