Improper Validation of Integrity Check Value Affecting pnpm package, versions <10.34.1>=11.0.0 <11.4.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-PNPM-17661056
- published28 Jun 2026
- disclosed25 Jun 2026
- creditUnknown
Introduced: 25 Jun 2026
NewCVE-2026-50021 (opens in a new tab)How to fix?
Upgrade pnpm to version 10.34.1, 11.4.0 or higher.
Overview
pnpm is a Fast, disk space efficient package manager
Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value in the tarball extraction process when the integrity field is missing from the lockfile resolution. An attacker can introduce unauthorized package content by modifying the lockfile to remove the integrity field and serving altered packages from a registry URL.