{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-51859", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-09-30T20:54:08.685Z", "dateReserved": "2026-06-08T00:00:00.000Z", "datePublished": "2026-09-30T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-09-30T20:54:08.685Z"}, "descriptions": [{"lang": "en", "value": "bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file (src/backend/bisheng/core/cache/utils.py:290)."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/dataelement/bisheng/issues/1994"}, {"url": "https://gist.github.com/Ro1ME/df160925a60dd917550f7c87bfe62519"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file (src/backend/bisheng/core/cache/utils.py:290)."}], "id": "CVE-2026-51859", "lastModified": "2026-09-30T21:17:11.893", "metrics": {}, "published": "2026-09-30T21:17:11.893", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/Ro1ME/df160925a60dd917550f7c87bfe62519"}, {"source": "cve@mitre.org", "url": "https://github.com/dataelement/bisheng/issues/1994"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"created": "2026-09-30T23:15:14.523522+00:00", "title": "Directory Traversal in bisheng Cache Utility Exposes Unauthorized File Access", "updated": "2026-09-30T23:15:14.523528+00:00", "vendors": [], "weaknesses": ["CWE-22"]}