{"id":"CVE-2026-13501","state":"PUBLISHED","title":"antlr ANTLR4 gofmt GoTarget.java GoTarget command injection","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.","publishedAt":"2026-06-28T14:30:08.236Z","updatedAt":"2026-06-29T14:53:25.912Z","severity":{"score":4.8,"label":"Medium","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["antlr ANTLR4"],"affected":[{"vendor":"antlr","product":"ANTLR4","versions":[{"version":"4.13.0","status":"affected"},{"version":"4.13.1","status":"affected"},{"version":"4.13.2","status":"affected"}],"cpes":["cpe:2.3:a:antlr:antlr4:*:*:*:*:*:*:*:*"],"modules":["gofmt"]}],"references":["https://vuldb.com/vuln/374496","https://vuldb.com/vuln/374496/cti","https://vuldb.com/cve/CVE-2026-13501","https://vuldb.com/submit/838569","https://github.com/wooyun123/wooyun/issues/6"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13501.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13501","state":"PUBLISHED","datePublished":"2026-06-28T14:30:08.236Z","dateUpdated":"2026-06-29T14:53:25.912Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-06-27T18:28:01.063Z"},"containers":{"cna":{"title":"antlr ANTLR4 gofmt GoTarget.java GoTarget command injection","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"antlr","product":"ANTLR4","versions":[{"version":"4.13.0","status":"affected"},{"version":"4.13.1","status":"affected"},{"version":"4.13.2","status":"affected"}],"cpes":["cpe:2.3:a:antlr:antlr4:*:*:*:*:*:*:*:*"],"modules":["gofmt"]}],"references":[{"url":"https://vuldb.com/vuln/374496","name":"VDB-374496 | antlr ANTLR4 gofmt GoTarget.java GoTarget command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/374496/cti","name":"VDB-374496 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-13501","name":"CVE-2026-13501 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/838569","name":"Submit #838569 | antlr ANTLR4  4.13.2 Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/wooyun123/wooyun/issues/6","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-06-28T14:30:08.236Z"},"timeline":[{"time":"2026-06-27T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-27T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-27T20:33:15.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"jiazhou (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-29T14:16:13.815767Z","id":"CVE-2026-13501","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-29T14:53:25.912Z"}}]}}}