CVE-2026-13501
antlr ANTLR4 gofmt GoTarget.java GoTarget command injection
- State
- Published
- Severity
- 4.8 Medium
- Published
- Jun 28, 2026
- Updated
- Jun 29, 2026
- Reserved
- Jun 27, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | 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 | VulDB |
| 3.1 | 5.3 Medium | 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 | VulDB |
| 3.0 | 5.3 Medium | 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 | VulDB |
| 2.0 | 4.3 Medium | AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
ANTLR4antlr |
|
References
- VDB-374496 | antlr ANTLR4 gofmt GoTarget.java GoTarget command injectionvdb-entrytechnical-description
- VDB-374496 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-13501 | CVE Analysis and Reportthird-party-advisory
- Submit #838569 | antlr ANTLR4 4.13.2 Command Injectionthird-party-advisory
- https://github.com/wooyun123/wooyun/issues/6exploitissue-tracking
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