{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34027", "assignerOrgId": "551230f0-3615-47bd-b7cc-93e92e730bbf", "state": "PUBLISHED", "assignerShortName": "SEC-VLab", "dateReserved": "2026-03-25T10:46:45.516Z", "datePublished": "2026-06-15T10:04:35.034Z", "dateUpdated": "2026-06-15T10:04:35.034Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "551230f0-3615-47bd-b7cc-93e92e730bbf", "shortName": "SEC-VLab", "dateUpdated": "2026-06-15T10:04:35.034Z"}, "title": "Upload restriction bypass in Wertheim SafeController Software allows authenticated users to upload arbitrary files", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-434", "description": "CWE-434 Unrestricted upload of file with dangerous type", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-17", "descriptions": [{"lang": "en", "value": "CAPEC-17 Using Malicious Files"}]}], "affected": [{"vendor": "Wertheim GmbH", "product": "Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)", "versions": [{"status": "affected", "version": "Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains insufficient server-side file type validation in the /safe/contract/uploadcustomdocuments endpoint. 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