CVE-2026-59196

7.1 highEPSS 0.4%

High (7.1) in pnpm pnpm. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in pnpm 10.34.4, 11.7.0.

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.

Severity

CVSS 3.1

7.1 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWEs: CWE-22, CWE-73
Published: 2026-07-06
Modified: 2026-07-07
Record from: the NVD, synced 2026-10-19

Affected

pnpm:pnpm

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-fr4h-3cph-29xv	npm	pnpm	<10.34.4	10.34.4
GHSA-fr4h-3cph-29xv	npm	pnpm	>=11.0.0 <11.7.0	11.7.0

References

https://github.com/pnpm/pnpm/security/advisories/GHSA-fr4h-3cph-29xv

Check your stack JSON