CVE-2026-48995

A flaw was found in pnpm, a package manager. This vulnerability allows a remote attacker to serve malicious software packages if the codeload.github.com server is compromised or a user's machine configuration is tampered with. The issue arises because pnpm does not verify the integrity of...

CVE-2026-50021

A flaw was found in pnpm, a package manager. An attacker who can modify the pnpm-lock.yaml file and control the package registry can exploit this vulnerability. By removing the integrity field from the lockfile and serving altered package content, the pnpm install --frozen-lockfile command can...

pnpm Has an Integrity Check Bypass via Missing Lockfile Integrity Field

Summary pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL to serve altered package content, pnpm install...

NPM: pnpm Has an Integrity Check Bypass via Missing Lockfile Integrity Field

NPM: pnpm Has an Integrity Check Bypass via Missing Lockfile Integrity Field vulnerability discovered by ? in WordPress Npm pnpm versions 10.34.1...

GHSA-Q6J5-FJX5-2MC3 pnpm Has an Integrity Check Bypass via Missing Lockfile Integrity Field

Summary pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL to serve altered package content, pnpm install...

EUVD-2026-39488

pnpm Has an Integrity Check Bypass via Missing Lockfile Integrity Field...

Insufficient Verification of Data Authenticity

Overview pnpm is a Fast, disk space efficient package manager Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in the default behavior of pnpm install, which accepts tarball content that does not match the integrity value recorded in the lockfile...

GHSA-54HH-G5MX-JQCP pnpm: Unsafe default behavior breaks integrity check

While it is unclear whether this should be classified as a vulnerability, it is being reported through this channel because the current behavior may represent an unsafe default. Summary pnpm install in non-frozen mode can accept new remote package content after detecting that the downloaded tarba...

Improper Validation of Integrity Check Value

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...

CVE-2026-50021

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL...

CVE-2026-50573 pnpm: Unsafe default behavior breaks integrity check

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm install in non-frozen mode can accept new remote package content after detecting that the downloaded tarball does not match the integrity recorded in pnpm-lock.yaml. When a package is already locked with an integrity value, and the...

CVE-2026-50021 pnpm: Integrity Check Bypass via Missing Lockfile Integrity Field

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL...

CVE-2026-50021 pnpm: Integrity Check Bypass via Missing Lockfile Integrity Field

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL...

CVE-2026-50021

pnpm has an integrity check bypass when the integrity field is missing from the lockfile. Concrete details from the connected docs show that prior to versions 10.34.0 and 11.4.0, pnpm’s tarball extraction worker skips tarball hash verification if integrity is undefined, allowing an attacker who c...

CVE-2026-50021

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL...

CVE-2026-50021 pnpm: Integrity Check Bypass via Missing Lockfile Integrity Field

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's tarball extraction worker skips integrity verification when the integrity field is absent from the lockfile resolution. If an attacker can both modify pnpm-lock.yaml to remove the integrity: field and cause the referenced registry URL...

PT-2026-52517

Name of the Vulnerable Software and Affected Versions pnpm versions prior to 10.34.0 pnpm versions prior to 11.4.0 Description The tarball extraction worker in the pnpm package manager fails to perform integrity verification when the integrity field is missing from the lockfile resolution. This...

PT-2026-52518

Name of the Vulnerable Software and Affected Versions pnpm versions prior to 10.34.0 pnpm versions prior to 11.4.0 Description In non-frozen mode, pnpm install may accept new remote package content even after detecting that the downloaded tarball does not match the integrity recorded in...

CVE-2026-32148

Insufficient Verification of Data Authenticity vulnerability in hexpm hex Hex.RemoteConverger module allows dependency integrity bypass via unverified lockfile checksums. Hex stores checksums for dependencies in the mix.lock file to ensure reproducible and integrity-checked builds. However,...

CVE-2026-32148

Summary (technical) : The Hex package manager (Hex.RemoteConverger) has a data-authenticity vulnerability where mix.lock checksums are not verified due to a type mismatch: Hex.Utils.lock/1 returns string-based dependency names while verification expects atom-based names, causing silent bypass of ...