{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T14:45:28.068","vulnerabilities":[{"cve":{"id":"CVE-2026-27699","sourceIdentifier":"security-advisories@github.com","published":"2026-02-25T15:20:53.523","lastModified":"2026-06-17T10:27:32.287","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"The `basic-ftp` FTP client library for Node.js contains a path traversal vulnerability (CWE-22) in versions prior to 5.2.0 in the `downloadToDir()` method. A malicious FTP server can send directory listings with filenames containing path traversal sequences (`../`) that cause files to be written outside the intended download directory. Version 5.2.0 patches the issue."},{"lang":"es","value":"La librería cliente FTP `basic-ftp` para Node.js contiene una vulnerabilidad de salto de ruta (CWE-22) en versiones anteriores a la 5.2.0 en el método `downloadToDir()`. Un servidor FTP malicioso puede enviar listados de directorio con nombres de archivo que contienen secuencias de salto de ruta (`../`) que provocan que los archivos se escriban fuera del directorio de descarga previsto. La versión 5.2.0 corrige el problema."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"patrickjuchli","product":"basic-ftp","versions":[{"version":"< 5.2.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-02-27T17:04:25.002414Z","id":"CVE-2026-27699","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:patrickjuchli:basic-ftp:*:*:*:*:*:node.js:*:*","versionEndExcluding":"5.2.0","matchCriteriaId":"422197F2-36F3-496A-BA4B-09EF41898163"}]}]}],"references":[{"url":"https://github.com/patrickjuchli/basic-ftp/commit/2a2a0e6514357b9eda07c2f8afbd3f04727a7cd9","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/patrickjuchli/basic-ftp/releases/tag/v5.2.0","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/patrickjuchli/basic-ftp/security/advisories/GHSA-5rq4-664w-9x2c","source":"security-advisories@github.com","tags":["Exploit","Mitigation","Vendor Advisory"]}]}}]}