{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-54337", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-12T19:23:22.316Z", "datePublished": "2026-09-15T20:22:09.176Z", "dateUpdated": "2026-09-15T20:22:09.176Z"}, "containers": {"cna": {"title": "Fireshare has Unauthenticated Argument Injection to Arbitrary File Write/Overwrite", "problemTypes": [{"descriptions": [{"cweId": "CWE-88", "lang": "en", "description": "CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/ShaneIsrael/fireshare/security/advisories/GHSA-hmh2-6g84-q8jx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ShaneIsrael/fireshare/security/advisories/GHSA-hmh2-6g84-q8jx"}], "affected": [{"vendor": "ShaneIsrael", "product": "fireshare", "versions": [{"version": "< 1.6.14", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-15T20:22:09.176Z"}, "descriptions": [{"lang": "en", "value": "Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.14, an argument Injection in the video upload function allows unauthenticated attacker to write/overwrite system files. Version 1.6.14 fixes the issue."}], "source": {"advisory": "GHSA-hmh2-6g84-q8jx", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "fireshare", "vendor": "ShaneIsrael", "versions": [{"status": "affected", "version": "< 1.6.14"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.14, an argument Injection in the video upload function allows unauthenticated attacker to write/overwrite system files. Version 1.6.14 fixes the issue."}], "id": "CVE-2026-54337", "lastModified": "2026-09-15T21:16:36.920", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-15T21:16:36.920", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/ShaneIsrael/fireshare/security/advisories/GHSA-hmh2-6g84-q8jx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-88"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}