# Pnpm vulnerabilities Source: https://junglewise.ai/threats/vendors/pnpm Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/pnpm.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 21 vulnerabilities in Pnpm: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-101044, was published on 27 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before. 1 technology has a page of its own. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 5 - All time: 21 (0 critical, 0 exploited in the wild) ## About Pnpm The maintainers of the pnpm fast, disk space efficient package manager for Node.js. ## Latest Pnpm vulnerabilities - [CVE-2026-101044: pnpm path traversal in lockfile alias validation](https://junglewise.ai/threats/cve-2026-101044-pacquet-the-rust-package-manager-component-shipped-in-the-pnpm) (high, CVSS 7.1, published 27 Sep 2026) - [CVE-2026-101043: pnpm environment variable exfiltration via proxy settings](https://junglewise.ai/threats/cve-2026-101043-pnpm-versions-11-0-0-before-11-11-0-and-10-7-0-before-10-34-5) (high, CVSS 7.4, published 27 Sep 2026) - [pnpm environment secret exfiltration via proxy settings in workspace manifest](https://junglewise.ai/threats/pnpm-environment-secret-exfiltration-via-proxy-settings-in-workspace-f6626cca) (low, CVSS 3.1, published 1 Sep 2026) - [CVE-2026-82393: pnpm tarball dependency manifest name path traversal arbitrary file write](https://junglewise.ai/threats/cve-2026-82393-pnpm-tarball-dependency-manifest-name-path-traversal-arbitrary) (high, CVSS 7.5, published 31 Aug 2026) - [CVE-2026-82392: pnpm virtual store linker path traversal via unvalidated depPath](https://junglewise.ai/threats/cve-2026-82392-pnpm-virtual-store-linker-path-traversal-via-unvalidated-deppath) (high, CVSS 7.1, published 31 Aug 2026) - [CVE-2026-59196: pnpm path traversal via crafted lockfile alias](https://junglewise.ai/threats/cve-2026-59196-pnpm-path-traversal-via-crafted-lockfile-alias) (high, CVSS 7.1, published 6 Jul 2026) - [CVE-2026-59195: pnpm path traversal in configDependencies symlink creation](https://junglewise.ai/threats/cve-2026-59195-pnpm-path-traversal-in-configdependencies-symlink-creation) (high, CVSS 8.2, published 6 Jul 2026) - [CVE-2026-59194: pnpm path traversal in patch-remove command](https://junglewise.ai/threats/cve-2026-59194-pnpm-path-traversal-in-patch-remove-command) (high, CVSS 7.1, published 6 Jul 2026) - [CVE-2026-55699: pnpm path traversal and directory deletion via malicious manifest bin keys](https://junglewise.ai/threats/cve-2026-55699-pnpm-path-traversal-and-directory-deletion-via-malicious-manifest) (medium, CVSS 6.5, published 25 Jun 2026) - [CVE-2026-55698: pnpm arbitrary code execution via malicious lockfile metadata](https://junglewise.ai/threats/cve-2026-55698-pnpm-arbitrary-code-execution-via-malicious-lockfile-metadata) (high, CVSS 8.8, published 25 Jun 2026) - [CVE-2026-55697: pnpm OS command injection via repository-controlled configDependencies](https://junglewise.ai/threats/cve-2026-55697-pnpm-os-command-injection-via-repository-controlled) (high, CVSS 7.5, published 25 Jun 2026) - [CVE-2026-55487: pnpm build policy bypass via opaque locator normalization spoofing](https://junglewise.ai/threats/cve-2026-55487-pnpm-build-policy-bypass-via-opaque-locator-normalization) (high, CVSS 7.5, published 25 Jun 2026) - [CVE-2026-55180: pnpm and pacquet information exposure via environment variable expansion in .npmrc](https://junglewise.ai/threats/cve-2026-55180-pnpm-and-pacquet-information-exposure-via-environment-variable) (medium, CVSS 6.5, published 25 Jun 2026) - [CVE-2026-50573: pnpm insufficient verification of data authenticity in non-frozen install](https://junglewise.ai/threats/cve-2026-50573-pnpm-insufficient-verification-of-data-authenticity-in-non-frozen) (medium, CVSS 6.8, published 25 Jun 2026) - [CVE-2026-50021: pnpm integrity check bypass in tarball extraction worker](https://junglewise.ai/threats/cve-2026-50021-pnpm-integrity-check-bypass-in-tarball-extraction-worker) (medium, CVSS 6.8, published 25 Jun 2026) - [CVE-2026-50017: pnpm credential leak via repository-local registry configuration](https://junglewise.ai/threats/cve-2026-50017-pnpm-credential-leak-via-repository-local-registry-configuration) (medium, CVSS 4, published 25 Jun 2026) - [CVE-2026-50016: pnpm path traversal via transitive dependency alias](https://junglewise.ai/threats/cve-2026-50016-pnpm-path-traversal-via-transitive-dependency-alias) (high, CVSS 8.8, published 25 Jun 2026) - [CVE-2026-50015: pnpm path traversal in patch application pipeline](https://junglewise.ai/threats/cve-2026-50015-pnpm-path-traversal-in-patch-application-pipeline) (high, CVSS 7.3, published 25 Jun 2026) - [CVE-2026-50014: pnpm argument injection in git-fetcher via lockfile commit resolution](https://junglewise.ai/threats/cve-2026-50014-pnpm-argument-injection-in-git-fetcher-via-lockfile-commit) (medium, CVSS 6.4, published 25 Jun 2026) - [CVE-2026-48995: pnpm missing integrity check for GitHub dependencies](https://junglewise.ai/threats/cve-2026-48995-pnpm-missing-integrity-check-for-github-dependencies) (medium, CVSS 4, published 25 Jun 2026) - [CVE-2023-37478: pnpm tar archive parsing bypass vulnerability](https://junglewise.ai/threats/cve-2023-37478-pnpm-tar-archive-parsing-bypass-vulnerability) (low, CVSS 3.1, published 1 Aug 2023) ## Most severe Pnpm vulnerabilities - [CVE-2026-50016: pnpm path traversal via transitive dependency alias](https://junglewise.ai/threats/cve-2026-50016-pnpm-path-traversal-via-transitive-dependency-alias) (high, CVSS 8.8, published 25 Jun 2026) - [CVE-2026-55698: pnpm arbitrary code execution via malicious lockfile metadata](https://junglewise.ai/threats/cve-2026-55698-pnpm-arbitrary-code-execution-via-malicious-lockfile-metadata) (high, CVSS 8.8, published 25 Jun 2026) - [CVE-2026-59195: pnpm path traversal in configDependencies symlink creation](https://junglewise.ai/threats/cve-2026-59195-pnpm-path-traversal-in-configdependencies-symlink-creation) (high, CVSS 8.2, published 6 Jul 2026) - [CVE-2026-82393: pnpm tarball dependency manifest name path traversal arbitrary file write](https://junglewise.ai/threats/cve-2026-82393-pnpm-tarball-dependency-manifest-name-path-traversal-arbitrary) (high, CVSS 7.5, published 31 Aug 2026) - [CVE-2026-55697: pnpm OS command injection via repository-controlled configDependencies](https://junglewise.ai/threats/cve-2026-55697-pnpm-os-command-injection-via-repository-controlled) (high, CVSS 7.5, published 25 Jun 2026) - [CVE-2026-55487: pnpm build policy bypass via opaque locator normalization spoofing](https://junglewise.ai/threats/cve-2026-55487-pnpm-build-policy-bypass-via-opaque-locator-normalization) (high, CVSS 7.5, published 25 Jun 2026) - [CVE-2026-101043: pnpm environment variable exfiltration via proxy settings](https://junglewise.ai/threats/cve-2026-101043-pnpm-versions-11-0-0-before-11-11-0-and-10-7-0-before-10-34-5) (high, CVSS 7.4, published 27 Sep 2026) - [CVE-2026-50015: pnpm path traversal in patch application pipeline](https://junglewise.ai/threats/cve-2026-50015-pnpm-path-traversal-in-patch-application-pipeline) (high, CVSS 7.3, published 25 Jun 2026) - [CVE-2026-82392: pnpm virtual store linker path traversal via unvalidated depPath](https://junglewise.ai/threats/cve-2026-82392-pnpm-virtual-store-linker-path-traversal-via-unvalidated-deppath) (high, CVSS 7.1, published 31 Aug 2026) - [CVE-2026-59196: pnpm path traversal via crafted lockfile alias](https://junglewise.ai/threats/cve-2026-59196-pnpm-path-traversal-via-crafted-lockfile-alias) (high, CVSS 7.1, published 6 Jul 2026) ## Vulnerabilities per week Nothing in the last four weeks, down from 2 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 3 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 2 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Pnpm technologies - [Pnpm](https://junglewise.ai/threats/technologies/pnpm-pnpm): 20 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Pnpm vulnerabilities", https://junglewise.ai/threats/vendors/pnpm, 9 November 2026.