{"cve":"CVE-2026-59196","nvd":{"published":"2026-07-06T16:16:37.810","modified":"2026-07-07T19:09:15.120","status":"Analyzed","description":"pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted node_modules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout.  This vulnerability is fixed in 10.34.4 and 11.7.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L","score":7.1},"cwes":["CWE-22","CWE-73"],"references":["https://github.com/pnpm/pnpm/security/advisories/GHSA-fr4h-3cph-29xv"],"products":["pnpm:pnpm"],"source":"nvd","synced_at":"2026-10-19T22:42:16.820116992+00:00"},"epss":{"cve":"CVE-2026-59196","score":0.00401,"percentile":0.34419,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fr4h-3cph-29xv","url":"https://osv.dev/vulnerability/GHSA-fr4h-3cph-29xv","summary":"pnpm: Hoisted install imports lockfile alias outside node_modules","modified":"2026-07-08T08:27:19.288893719Z","packages":[{"ecosystem":"npm","name":"pnpm","purl":"pkg:npm/pnpm","ranges":["<10.34.4"],"fixed":["10.34.4"]},{"ecosystem":"npm","name":"pnpm","purl":"pkg:npm/pnpm","ranges":[">=11.0.0 <11.7.0"],"fixed":["11.7.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}