{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-11T03:15:02.292","vulnerabilities":[{"cve":{"id":"CVE-2026-23888","sourceIdentifier":"security-advisories@github.com","published":"2026-01-26T22:15:56.047","lastModified":"2026-01-28T17:47:32.307","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"pnpm is a package manager. Prior to version 10.28.1, a path traversal vulnerability in pnpm's binary fetcher allows malicious packages to write files outside the intended extraction directory. The vulnerability has two attack vectors: (1) Malicious ZIP entries containing `../` or absolute paths that escape the extraction root via AdmZip's `extractAllTo`, and (2) The `BinaryResolution.prefix` field is concatenated into the extraction path without validation, allowing a crafted prefix like `../../evil` to redirect extracted files outside `targetDir`. The issue impacts all pnpm users who install packages with binary assets, users who configure custom Node.js binary locations and CI/CD pipelines that auto-install binary dependencies. It can lead to overwriting config files, scripts, or other sensitive files leading to RCE. Version 10.28.1 contains a patch."},{"lang":"es","value":"pnpm es un gestor de paquetes. Antes de la versión 10.28.1, una vulnerabilidad de salto de ruta en el recuperador de binarios de pnpm permite a paquetes maliciosos escribir archivos fuera del directorio de extracción previsto. La vulnerabilidad tiene dos vectores de ataque: (1) Entradas ZIP maliciosas que contienen '../' o rutas absolutas que escapan de la raíz de extracción a través de 'extractAllTo' de AdmZip, y (2) El campo 'BinaryResolution.prefix' se concatena en la ruta de extracción sin validación, permitiendo que un prefijo manipulado como '../../evil' redirija los archivos extraídos fuera de 'targetDir'. El problema afecta a todos los usuarios de pnpm que instalan paquetes con activos binarios, a los usuarios que configuran ubicaciones de binarios de Node.js personalizadas y a las tuberías CI/CD que auto-instalan dependencias binarias. Puede llevar a la sobrescritura de archivos de configuración, scripts u otros archivos sensibles, lo que lleva a RCE. La versión 10.28.1 contiene un parche."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-22"},{"lang":"en","value":"CWE-23"},{"lang":"en","value":"CWE-426"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:pnpm:pnpm:*:*:*:*:*:node.js:*:*","versionEndExcluding":"10.28.1","matchCriteriaId":"5AFF60E6-D1CC-46A7-9122-988E9B68D1B9"}]}]}],"references":[{"url":"https://github.com/pnpm/pnpm/commit/5c382f0ca3b7cc49963b94677426e66539dcb3f5","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/pnpm/pnpm/releases/tag/v10.28.1","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/pnpm/pnpm/security/advisories/GHSA-6pfh-p556-v868","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}}]}