{"id":"CVE-2026-42148","state":"PUBLISHED","title":"Coolify: Command Injection via Unescaped Version String in Docker Build","description":"Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the buildHelperImage method in app/Livewire/Settings/Index.php constructs a Docker build command using the dev_helper_version field without shell escaping, allowing an attacker who can set the helper version and trigger the helper image build in a development environment to execute arbitrary commands on the server. This issue is fixed in version 4.0.0-beta.474.","publishedAt":"2026-07-06T21:14:31.801Z","updatedAt":"2026-07-07T12:43:59.967Z","severity":{"score":3.8,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["coollabsio coolify"],"affected":[{"vendor":"coollabsio","product":"coolify","versions":[{"version":"< 4.0.0-beta.474","status":"affected"}]}],"references":["https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9","https://github.com/coollabsio/coolify/pull/9670","https://github.com/coollabsio/coolify/commit/dc9322b11f5f4ab96e56af0df7d4f877e96e5e4c"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/42xxx/CVE-2026-42148.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-42148","state":"PUBLISHED","datePublished":"2026-07-06T21:14:31.801Z","dateUpdated":"2026-07-07T12:43:59.967Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-04-24T17:15:21.834Z"},"containers":{"cna":{"title":"Coolify: Command Injection via Unescaped Version String in Docker Build","descriptions":[{"lang":"en","value":"Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the buildHelperImage method in app/Livewire/Settings/Index.php constructs a Docker build command using the dev_helper_version field without shell escaping, allowing an attacker who can set the helper version and trigger the helper image build in a development environment to execute arbitrary commands on the server. This issue is fixed in version 4.0.0-beta.474."}],"affected":[{"vendor":"coollabsio","product":"coolify","versions":[{"version":"< 4.0.0-beta.474","status":"affected"}]}],"references":[{"url":"https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9","name":"https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/coollabsio/coolify/pull/9670","name":"https://github.com/coollabsio/coolify/pull/9670","tags":["x_refsource_MISC"]},{"url":"https://github.com/coollabsio/coolify/commit/dc9322b11f5f4ab96e56af0df7d4f877e96e5e4c","name":"https://github.com/coollabsio/coolify/commit/dc9322b11f5f4ab96e56af0df7d4f877e96e5e4c","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":3.8,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-06T21:14:31.801Z"},"source":{"advisory":"GHSA-x9qh-w4c4-54f9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/coollabsio/coolify/security/advisories/GHSA-x9qh-w4c4-54f9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-07T12:43:40.730615Z","id":"CVE-2026-42148","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":"2026-07-07T12:43:59.967Z"}}]}}}