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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👁 31 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
31 Aug 202621:12
euvd
nvd
NVD
CVE-2026-82393
31 Aug 202622:17
nvd
ptsecurity
Positive Technologies
PT-2026-84040
31 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-82393
1 Sep 202615:33
redhatcve
vulnrichment
Vulnrichment
CVE-2026-82393 pnpm: A tarball dependency's manifest `name` escapes node_modules → arbitrary file write/overwrite on install
31 Aug 202621:12
vulnrichment
[
  {
    "vendor": "pnpm",
    "product": "pnpm",
    "versions": [
      {
        "version": "< 10.34.5",
        "status": "affected"
      },
      {
        "version": ">= 11.0.0, < 11.11.0",
        "status": "affected"
      }
    ]
  }
]

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