EUVD-2026-39487

pnpm: stage download writes outside its destination directory via manifest name/version traversal...

EUVD-2026-39484

pnpm: Project env lockfile can short-circuit package-manager resolution and execute lockfile-selected pnpm bytes...

GHSA-W466-C33R-3GJP pnpm: Project env lockfile can short-circuit package-manager resolution and execute lockfile-selected pnpm bytes

Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: CAND-PNPM-063 / GHSA-w466-c33r-3gjp - Advisory URL:...

EUVD-2026-39483

pnpm: Repository-controlled configDependencies can select a pacquet native install engine...

pnpm: Manifest identity spoof satisfies allowBuilds and runs attacker lifecycle

Summary Keep build approval for opaque dependency sources byte-exact for GHSA-5wx6-mg75-v57r / CAND-PNPM-123. Merged upstream commit bf1b731ee6 fixed the original name-only approval bypass by making build policy consume the resolved dependency identity. One collision remained: the generic...

EUVD-2026-39488

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

MAL-2026-6522 Malicious code in @epsteinlovekids483/crossmint-wallets-sdk-pentest (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6e43e5a418541bb3e485010eba536ecc9f1483dba866af53ff4a760684409213 Package's main entry dist/index.cjs unconditionally requires dist/shai-hulud.js at module load. On require, the code harvests installer secrets —...

MAL-2026-6514 Malicious code in dtxtools (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector de085e4b6d38025a5a0b959b19b1022deaa7525b427e66679b58b6892328297a package.json declares a postinstall lifecycle script that auto-executes on npm install. The hook performs a recursive filesystem search for database...

MAL-2026-6507 Malicious code in pump-stream-logger (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 46b661475c354a21044517667315f026469d531e459803f8d4d9586e5cb67f74 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

MAL-2026-6506 Malicious code in pump-laserstream-parser (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 92a36ce6afdf46f9c63d665ee85ca989b2678feb83e79ff3969c2fb5d1328475 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

Malicious code in dttfdsdee (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ae565bed85ec0db27f1ff658c7e9491591ce40edc56f423cd8b1122bc209c69c package.json declares a postinstall script that runs automatically on npm install. The script walks the entire filesystem with find to locate databas...

Malicious code in hexo-deployer-wrangler (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ebc95a6a1ae1e522feabf03446f9791372191e27ca9da454717559b6cc6948eb The package ships a binding.gyp file line 6 containing GYP command-expansion syntax !... inside the targets/sources fields. npm implicitly runs...

MAL-2026-6480 Malicious code in gx-npm-lib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e919710d2f28ec776b8165821ebe2fbe480c1e432ec9416c7b73bd1315ee6a6e Package published at version 99.99.99 under a generic name gx-npm-lib — the canonical dependency-confusion shape used to overshadow internal packages...

CVE-2026-55698

pnpm is a package manager. Prior to 10.34.2 and 11.5.3, pnpm can persist package-manager bootstrap metadata in the first YAML document of pnpm-lock.yaml. Before the patch, direct pnpm execution trusted an already resolved packageManagerDependencies entry when the committed env lockfile contained...

CVE-2026-50573

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-2026-50015

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm's patch application pipeline @pnpm/patch-package performs no path validation on file paths extracted from .patch files. An attacker who contributes a malicious patch file via a pull request can write attacker-controlled content to or...

CVE-2026-50017

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm can send user-level unscoped npm authentication credentials to a registry chosen by a repository-local .npmrc file. In the reproduced case, the user's npm config contains a default registry and an unscoped authToken. The repository does...

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...

MAL-2026-6467 Malicious code in @vpms/design-system (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 43ce5813fba2660b094a3e8a5c5a0bf2f1972530c294830c0a2e3d15dcd1b096 package.json declares preinstall="node index.js". On every npm install, index.js iterates process.env and harvests any variable whose name contains...

CVE-2026-50017 pnpm binds unscoped user-level npm auth credentials to a repository-selected registry

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm can send user-level unscoped npm authentication credentials to a registry chosen by a repository-local .npmrc file. In the reproduced case, the user's npm config contains a default registry and an unscoped authToken. The repository does...