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CVE-2026-82393 pnpm: A tarball dependency's manifest `name` escapes node_modules → arbitrary file write/overwrite on install

🗓️ 31 Aug 2026 21:12:09Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Path traversal in pnpm before 10.34.5/11.11.0 allows arbitrary file write via tarball manifest name.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-82393
31 Aug 202623:00
circl
cve
CVE
CVE-2026-82393
31 Aug 202621:12
cve
euvd
EUVD
EUVD-2026-68883
2 Sep 202614:36
euvd
github
Github Security Blog
pnpm: A tarball dependency's manifest `name` escapes node_modules → arbitrary file write/overwrite on install
2 Sep 202614:36
github
nvd
NVD
CVE-2026-82393
31 Aug 202622:17
nvd
osv
OSV
CGA-39C5-7C8V-5H5J
4 Sep 202603:35
osv
osv
OSV
CGA-4F8V-CMHM-RJ38
4 Sep 202612:56
osv
osv
OSV
CGA-6P56-8J58-RQCH
4 Sep 202603:36
osv
osv
OSV
CGA-6PP7-G46C-M6F2
4 Sep 202615:24
osv
osv
OSV
CGA-7WWM-R67C-J659
4 Sep 202605:12
osv
Rows per page
[
  {
    "vendor": "pnpm",
    "product": "pnpm",
    "versions": [
      {
        "version": "< 10.34.5",
        "status": "affected"
      },
      {
        "version": ">= 11.0.0, < 11.11.0",
        "status": "affected"
      }
    ]
  }
]

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