GitHub Advisoryadvisory · npm
GHSA-f29h-pxvx-f335 eslint-config-prettier, eslint-plugin-prettier, synckit, @pkgr/core, napi-postinstall have embedded malicious code
HIGH
Official page ↗
- Aliases
- CVE-2025-54313
- Ecosystem
- npm
- Packages
- eslint-config-prettier, eslint-plugin-prettier, synckit, @pkgr/core, napi-postinstall, got-fetch
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
- Weaknesses
- CWE-506
- Reviewed
- 2025-07-21
Affected packages
• npm eslint-config-prettier: >= 8.10.1, < 8.10.2 → fixed in 8.10.2
• npm eslint-config-prettier: >= 9.1.1, < 9.1.2 → fixed in 9.1.2
• npm eslint-config-prettier: >= 10.1.6, < 10.1.8 → fixed in 10.1.8
• npm eslint-plugin-prettier: >= 4.2.2, < 4.2.4 → fixed in 4.2.4
• npm synckit: >= 0.11.9, < 0.11.10 → fixed in 0.11.10
• npm @pkgr/core: >= 0.2.8, < 0.2.9 → fixed in 0.2.9
• npm napi-postinstall: >= 0.3.1, < 0.3.2 → fixed in 0.3.2
• npm got-fetch: >= 5.1.11, < 6.0.0 → fixed in 6.0.0
Description
eslint-config-prettier 8.10.1, 9.1.1, 10.1.6, and 10.1.7 has embedded malicious code for a supply chain compromise. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.
Related
Alias · CVE (1)
- CVE-2025-54313 eslint-config-prettier 8.10.1, 9.1.1, 10.1.6, and 10.1.7 has embedded malicious code for a supply chain compromise. vulnerability
Weakness · CWE (1)
- CWE-506 Embedded Malicious Code weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-54313 advisory
- https://github.com/prettier/eslint-config-prettier/issues/339 web
- https://github.com/prettier/eslint-config-prettier/commit/9b0b0a47ec28a7a83cf65e8436a8776910379385 web
- https://github.com/prettier/eslint-plugin-prettier/commit/ec39dd4400f10c52d10cd991c10fa8de51ceb854 web
- https://github.com/un-ts/napi-postinstall/commit/38b4e95cf554e2549b9e1e2c4ff6bff4da9a65f9 web
- https://github.com/un-ts/pkgr/commit/e1420c99e44d8a2ae949381f9fbe1af5ba9cb1dd web
- https://github.com/un-ts/synckit/commit/8f2ee32d4f75736a1c8d7e1101190a71e48909e4 web
- https://www.stepsecurity.io/blog/supply-chain-security-alert-eslint-config-prettier-package-shows-signs-of-compromise web
- https://www.npmjs.com/package/eslint-config-prettier?activeTab=versions web
- https://www.endorlabs.com/learn/cve-2025-54313-eslint-config-prettier-compromise----high-severity-but-windows-only web
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54313 web
- https://www.bleepingcomputer.com/news/security/popular-npm-linter-packages-hijacked-via-phishing-to-drop-malware web
- https://socket.dev/blog/npm-phishing-campaign-leads-to-prettier-tooling-packages-compromise web
- https://secure.software/npm/packages/got-fetch web
- https://news.ycombinator.com/item?id=44609732 web
- https://news.ycombinator.com/item?id=44608811 web
- https://github.com/prettier/eslint-config-prettier package
- https://github.com/community-scripts/ProxmoxVE/discussions/6115 web
- https://checkmarx.com/zero-post/supply-chain-phishing-campaign-drops-more-malware-into-npm-got-fetch-5-1 web