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Vulnerabilities

Vulnerability · CVE-2025-54313

Prettier eslint-config-prettier Embedded Malicious Code Vulnerability

Published Jul 19, 2025 · catalog updated Jun 17, 2026 · Prettier

Patch now

CVE-2025-54313 is in the CISA known-exploited catalog, due Feb 12, 2026. Confirm Prettier against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
4.93%
Remediation
Remediation guidance
Affected products
cpe alexghr/got-fetch · cpe homarr/homarr · cpe prettier/eslint-config-prettier · cpe prettier/eslint-plugin-prettier · cpe un-ts/napi-postinstall · cpe un-ts/pkgr/core

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe alexghr/got-fetch5.1.1
  • cpe homarr/homarrversion unspecified
  • cpe prettier/eslint-config-prettier10.1.6
  • cpe prettier/eslint-config-prettier10.1.7
  • cpe prettier/eslint-config-prettier8.10.1
  • cpe prettier/eslint-config-prettier9.1.1
  • cpe prettier/eslint-plugin-prettier4.2.2
  • cpe prettier/eslint-plugin-prettier4.2.3
  • cpe un-ts/napi-postinstall0.3.1
  • cpe un-ts/pkgr/core0.2.8
  • cpe un-ts/synckit0.11.9
  • vendor Prettier eslint-config-prettierversion unspecified

How to fix CVE-2025-54313

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-54313 is in the CISA known-exploited catalog, due Feb 12, 2026. Confirm Prettier against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with 5.1.1, 10.1.6, 10.1.7, 8.10.1, 9.1.1, 4.2.2. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What should an analyst verify?

CWE-506. EPSS 4.93%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 19, 2025 · Catalog

    Detected

    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.

  2. Jan 22, 2026 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Feb 12, 2026 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    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.

Sources

  • CISA KEVConfirmed exploitationCVE-2025-54313

    Prettier eslint-config-prettier contains an embedded malicious code vulnerability. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2025-54313

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-54313

    30-day exploitation probability 4.9%

    first.org
  • NIST NVDVulnerability recordCVE-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. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2025-54313

    Prettier eslint-config-prettier contains an embedded malicious code vulnerability. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.