{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T19:27:02.859","vulnerabilities":[{"cve":{"id":"CVE-2026-28674","sourceIdentifier":"security-advisories@github.com","published":"2026-03-18T01:16:05.280","lastModified":"2026-03-23T17:57:34.633","vulnStatus":"Analyzed","cveTags":[],"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 `AdminPaymentPluginUpload` endpoint lets admins upload any file to `plugins/payment/`. It only checks a hardcoded password (`qweasd123456`) and ignores file content. A background watcher (`StartWatcher`) then scans this folder every 5 seconds. If it finds a new executable, it runs it immediately, resulting in RCE. Version 4.0.0 fixes the issue."},{"lang":"es","value":"xiaoheiFS es un sistema financiero y operativo autohospedado para negocios de servicios en la nube. En versiones hasta la 0.3.15 inclusive, el endpoint 'AdminPaymentPluginUpload' permite a los administradores subir cualquier archivo a 'plugins/payment/'. Solo verifica una contraseña codificada ('qweasd123456') e ignora el contenido del archivo. Un observador en segundo plano ('StartWatcher') escanea esta carpeta cada 5 segundos. Si encuentra un nuevo ejecutable, lo ejecuta inmediatamente, lo que resulta en RCE. La versión 4.0.0 corrige el problema."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":7.2,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-434"},{"lang":"en","value":"CWE-798"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:danvei233:xiaoheifs:*:*:*:*:*:*:*:*","versionEndExcluding":"0.4.0","matchCriteriaId":"D0180A96-D887-4385-AC4F-58ECEAAC15D3"}]}]}],"references":[{"url":"https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-hcj4-gfvq-qv4p","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-hcj4-gfvq-qv4p","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}}]}