{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-40750", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-04-15T09:20:25.913Z", "datePublished": "2026-06-16T10:39:46.760Z", "dateUpdated": "2026-06-16T12:18:17.312Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-06-16T10:39:46.760Z" }, "title": "WordPress Kids Online Store theme <= 0.8.9 - Arbitrary File Upload vulnerability", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-650", "descriptions": [ { "lang": "en", "value": "CAPEC-650 Upload a Web Shell to a Web Server" } ] } ], "affected": [ { "vendor": "themagnifico52", "product": "Kids Online Store", "collectionURL": "https://wordpress.org/themes", "packageName": "kids-online-store", "versions": [ { "status": "affected", "version": "n/a", "lessThanOrEqual": "0.8.9", "changes": [ { "at": "0.9.0", "status": "unaffected" } ], "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Unrestricted Upload of File with Dangerous Type vulnerability in themagnifico52 Kids Online Store allows Upload a Web Shell to a Web Server.\n\nThis issue affects Kids Online Store: from n/a through 0.8.9.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Unrestricted Upload of File with Dangerous Type vulnerability in themagnifico52 Kids Online Store allows Upload a Web Shell to a Web Server.

This issue affects Kids Online Store: from n/a through 0.8.9.

" } ] } ], "tags": [ "x_open-source" ], "references": [ { "url": "https://patchstack.com/database/wordpress/theme/kids-online-store/vulnerability/wordpress-kids-online-store-theme-0-8-9-arbitrary-file-upload-vulnerability?_s_id=cve", "tags": [ "vdb-entry" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H" } } ], "solutions": [ { "lang": "en", "value": "Update the WordPress Kids Online Store Theme to the latest available version (at least 0.9.0).", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Update the WordPress Kids Online Store Theme to the latest available version (at least 0.9.0)." } ] } ], "credits": [ { "lang": "en", "value": "Denver Jackson | Patchstack Bug Bounty Program", "user": "00000000-0000-4000-9000-000000000000", "type": "finder" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-06-16T12:18:09.603629Z", "id": "CVE-2026-40750", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-16T12:18:17.312Z" } } ] } }