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 from a local environment. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
History

Mon, 29 Jun 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 28 Jun 2026 15:15:00 +0000

Type Values Removed Values Added
Description 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 from a local environment. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title antlr ANTLR4 gofmt GoTarget.java GoTarget command injection
First Time appeared Antlr
Antlr antlr4
Weaknesses CWE-74
CWE-77
CPEs cpe:2.3:a:antlr:antlr4:*:*:*:*:*:*:*:*
Vendors & Products Antlr
Antlr antlr4
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-29T14:53:25.912Z

Reserved: 2026-06-27T18:28:01.063Z

Link: CVE-2026-13501

cve-icon Vulnrichment

Updated: 2026-06-29T14:16:15.085Z

cve-icon NVD

Status : Deferred

Published: 2026-06-28T15:16:52.967

Modified: 2026-06-29T18:46:31.617

Link: CVE-2026-13501

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-28T20:15:14Z