CVE-2026-42605

{"id": "CVE-2026-42605", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-05-09T20:16:30.020", "references": [{"url": "https://github.com/AzuraCast/AzuraCast/commit/18c793b4427eb49e67a2fea99a89f1c9d9dd808d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/releases/tag/0.23.6", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "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."}], "lastModified": "2026-05-14T17:34:59.823", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:azuracast:azuracast:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67379BAE-08E4-4D21-AFAD-27A6CD3F9DEC", "versionEndExcluding": "0.23.6"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}