{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-45053", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-08T18:07:27.342Z", "datePublished": "2026-05-13T20:42:08.152Z", "dateUpdated": "2026-05-15T18:56:23.648Z" }, "containers": { "cna": { "title": "CubeCart: Authenticated Arbitrary File Upload to RCE in REST Files API", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-434", "lang": "en", "description": "CWE-434: Unrestricted Upload of File with Dangerous Type", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/cubecart/v6/security/advisories/GHSA-652f-8c88-25cx", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/cubecart/v6/security/advisories/GHSA-652f-8c88-25cx" } ], "affected": [ { "vendor": "cubecart", "product": "v6", "versions": [ { "version": "< 6.7.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-13T20:42:08.152Z" }, "descriptions": [ { "lang": "en", "value": "CubeCart is an ecommerce software solution. Prior to 6.7.0, an Authenticated Arbitrary File Upload vulnerability exists in the REST API File Manager endpoint (POST /api/v1/files) of CubeCart. The endpoint allows any holder of an API key with files:rw permission to upload PHP source files into the web-accessible images/source/ directory, where they are executed by the web server. Combined with a path-traversal flaw in the same endpoint's filepath parameter, a single API request writes a webshell anywhere the webserver process can write — including the document root — yielding full Remote Code Execution. This vulnerability is fixed in 6.7.0." } ], "source": { "advisory": "GHSA-652f-8c88-25cx", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/cubecart/v6/security/advisories/GHSA-652f-8c88-25cx", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-15T18:53:14.406311Z", "id": "CVE-2026-45053", "options": [ { "Exploitation": "poc" }, { "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": "2026-05-15T18:56:23.648Z" } } ] } }