{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-42605", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-29T00:31:15.725Z", "datePublished": "2026-05-09T19:44:05.893Z", "dateUpdated": "2026-05-09T19:44:05.893Z"}, "containers": {"cna": {"title": "AzuraCast: Path Traversal in `currentDirectory` Parameter Enables Remote Code Execution via Media Upload", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j"}, {"name": "https://github.com/AzuraCast/AzuraCast/commit/18c793b4427eb49e67a2fea99a89f1c9d9dd808d", "tags": ["x_refsource_MISC"], "url": "https://github.com/AzuraCast/AzuraCast/commit/18c793b4427eb49e67a2fea99a89f1c9d9dd808d"}, {"name": "https://github.com/AzuraCast/AzuraCast/releases/tag/0.23.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/AzuraCast/AzuraCast/releases/tag/0.23.6"}], "affected": [{"vendor": "AzuraCast", "product": "AzuraCast", "versions": [{"version": "< 0.23.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-09T19:44:05.893Z"}, "descriptions": [{"lang": "en", "value": "AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the currentDirectory request parameter in the Flow.js media upload endpoint (POST /api/station/{station_id}/files/upload) is not sanitized for path traversal sequences. When combined with a local filesystem storage backend (the default), an authenticated user with media management permissions can write arbitrary files outside the station's media storage directory, achieving remote code execution by writing a PHP webshell to the web root. This issue has been patched in version 0.23.6."}], "source": {"advisory": "GHSA-vp2f-cqqp-478j", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the currentDirectory request parameter in the Flow.js media upload endpoint (POST /api/station/{station_id}/files/upload) is not sanitized for path traversal sequences. When combined with a local filesystem storage backend (the default), an authenticated user with media management permissions can write arbitrary files outside the station's media storage directory, achieving remote code execution by writing a PHP webshell to the web root. This issue has been patched in version 0.23.6."}], "id": "CVE-2026-42605", "lastModified": "2026-05-09T20:16:30.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-05-09T20:16:30.020", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/AzuraCast/AzuraCast/commit/18c793b4427eb49e67a2fea99a89f1c9d9dd808d"}, {"source": "security-advisories@github.com", "url": "https://github.com/AzuraCast/AzuraCast/releases/tag/0.23.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.0.0,0.23.6)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "AzuraCast", "source": "cna", "vendor": "AzuraCast"}, "product": "azuracast", "vendor": "azuracast"}], "created": "2026-05-09T21:30:41.837839+00:00", "updated": "2026-05-09T21:30:41.837915+00:00", "vendors": ["azuracast", "azuracast$PRODUCT$azuracast"]}