CVE-2025-54313: Technical Deep-Dive (Auto Refreshed)

Generated on 2026-03-23T21:39:41.567Z. This file is automatically regenerated every 30 minutes by the CVE AI enrichment job using web sources (NVD, MITRE, CISA KEV, GitHub).

Executive Technical Summary

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.

• Context preserved from previous revision: 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. Notes: TK-CVE-Repo

Technical Details

• CVE: CVE-2025-54313
• KEV date added: 2026-01-22
• KEV due date: 2026-02-12
• NVD published: 2025-07-19
• NVD modified: 2026-01-23
• MITRE modified: 2026-02-26
• CVSS base score: 7.5
• CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
• CVSS exploitability score: 2.2
• CVSS impact score: 4.7
• Attack vector: Network
• Attack complexity: High
• Privileges required: None
• User interaction: None
• Scope: Changed
• Confidentiality impact: Low
• Integrity impact: High
• Availability impact: None

Versions and Products Impacted

• prettier / eslint-config-prettier (versions: 8.10.1)
• prettier / eslint-config-prettier (versions: 9.1.1)
• prettier / eslint-config-prettier (versions: 10.1.6)
• prettier / eslint-config-prettier (versions: 10.1.7)
• prettier / eslint-plugin-prettier (versions: 4.2.2)
• prettier / eslint-plugin-prettier (versions: 4.2.3)
• un-ts / synckit (versions: 0.11.9)
• un-ts / pkgr/core (versions: 0.2.8)
• alexghr / got-fetch (versions: 5.1.1)
• alexghr / got-fetch (versions: 5.1.2)
• un-ts / napi-postinstall (versions: 0.3.1)
• homarr / homarr (versions: >= 1.29.0, < 1.30.0)
• prettier / eslint-config-prettier (versions: 8.10.1, 9.1.1, 10.1.6, 10.1.7)

Weakness Classification

• CWE-506

Repositories for Lab Validation (Public Examples)

• DarkFunct/TK-CVE-Repo | stars: 43 | updated: 2026-03-23 | https://github.com/DarkFunct/TK-CVE-Repo
  Notes: TK-CVE-Repo
• Drasrax/npm-shai-hulud-scanner | stars: 12 | updated: 2026-02-25 | https://github.com/Drasrax/npm-shai-hulud-scanner
  Notes: Comprehensive detection tool for NPM supply chain attacks, specifically designed to identify and prevent the Shai-Hulud worm and Shai-Hulud 2-0-0 that compromised 1193+ packages including CrowdStrike npm packages in 2025.
• hlsitechio/Shellockolm-AI-CLI-MCP-Scanner | stars: 2 | updated: 2026-02-18 | https://github.com/hlsitechio/Shellockolm-AI-CLI-MCP-Scanner
  Notes: Welcome to Shellockolm-ai-CLI-MCP-Scanner - 🎯 Your React app is probably vulnerable. Find out in 30 seconds 🚀
• zenzue/supply-chain-cve-checker | stars: 0 | updated: 2025-09-17 | https://github.com/zenzue/supply-chain-cve-checker

People and Organizations Mentioned

• mitre
• Prettier
• eslint-config-prettier
• DarkFunct
• Drasrax
• hlsitechio
• zenzue

Practical Defensive Validation (Authorized Only)

1. Use only isolated environments and systems you own or are explicitly authorized to test.
2. Snapshot infrastructure before validation and preserve baseline logs (EDR, SIEM, OS, app).
3. Inventory prettier / eslint-config-prettier (versions: 8.10.1) assets and confirm exact vulnerable versions with automated checks.
4. Patch in staged environments and validate closure with scanners + service health checks.
5. Map detections to MITRE ATT&CK tactics relevant to your environment and tune alert quality.

References

• NVD record: https://nvd.nist.gov/vuln/detail/CVE-2025-54313
• MITRE CVE record: https://www.cve.org/CVERecord?id=CVE-2025-54313
• CISA KEV Catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• CISA KEV JSON feed: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json
• KEV notes: This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://www.npmjs.com/package/eslint-config-prettier?activeTab=versions ; https://github.com/prettier/eslint-config-prettier/issues/339#issuecomment-3090304490 ; https://nvd.nist.gov/vuln/detail/CVE-2025-54313
• https://github.com/prettier/eslint-config-prettier/issues/339
• https://news.ycombinator.com/item?id=44608811
• https://news.ycombinator.com/item?id=44609732
• https://socket.dev/blog/npm-phishing-campaign-leads-to-prettier-tooling-packages-compromise
• https://www.bleepingcomputer.com/news/security/popular-npm-linter-packages-hijacked-via-phishing-to-drop-malware/
• https://www.npmjs.com/package/eslint-config-prettier?activeTab=versions
• https://www.stepsecurity.io/blog/supply-chain-security-alert-eslint-config-prettier-package-shows-signs-of-compromise
• https://github.com/community-scripts/ProxmoxVE/discussions/6115
• https://www.endorlabs.com/learn/cve-2025-54313-eslint-config-prettier-compromise----high-severity-but-windows-only
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54313
• Repository example: https://github.com/DarkFunct/TK-CVE-Repo
• Repository example: https://github.com/Drasrax/npm-shai-hulud-scanner
• Repository example: https://github.com/hlsitechio/Shellockolm-AI-CLI-MCP-Scanner
• Repository example: https://github.com/zenzue/supply-chain-cve-checker

This content is for defensive security training and authorized validation only.