{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-28673","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-02T21:43:19.926Z","datePublished":"2026-03-18T00:41:35.055Z","dateUpdated":"2026-03-18T14:34:38.632Z"},"containers":{"cna":{"title":"xiaoheiFS Vulnerable to RCE via Unrestricted Plugin Installation (Manifest Manipulation)","problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]},{"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":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-4vw4-5wmh-7x4v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-4vw4-5wmh-7x4v"}],"affected":[{"vendor":"danvei233","product":"xiaoheiFS","versions":[{"version":"< 0.4.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-18T00:41:35.055Z"},"descriptions":[{"lang":"en","value":"xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the standard plugin system allows admins to upload a ZIP file containing a binary and a `manifest.json`. The server trusts the `binaries` field in the manifest and executes the specified file without any validation of its contents or behavior, leading to Remote Code Execution (RCE). Version 0.4.0 fixes the issue."}],"source":{"advisory":"GHSA-4vw4-5wmh-7x4v","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-4vw4-5wmh-7x4v","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-18T14:34:34.131527Z","id":"CVE-2026-28673","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":"2026-03-18T14:34:38.632Z"}}]}}