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Advisory record · GHSA-f29h-pxvx-f335

eslint-config-prettier, eslint-plugin-prettier, synckit, @pkgr/core, napi-postinstall have embedded malicious code

CVSS 7.5 HighCriticalIn CISA KEVEPSS 0.051 · 92nd percentile

Critical, because:

  • In CISA’s KEV catalogue since 22 Jan 2026: it is known to be exploited.

How we decide what’s critical

Published by the GitHub Advisory Database at 19 Jul 2025, 18:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
eslint-config-prettiernpm>=8.10.1, <8.10.2 || >=9.1.1, <9.1.2 || >=10.1.6, <10.1.88.10.2, 9.1.2, 10.1.8
eslint-plugin-prettiernpm>=4.2.2, <4.2.44.2.4
synckitnpm>=0.11.9, <0.11.100.11.10
@pkgr/corenpm>=0.2.8, <0.2.90.2.9
napi-postinstallnpm>=0.3.1, <0.3.20.3.2
got-fetchnpm>=5.1.11, <6.0.06.0.0
Identifiers
GHSA-f29h-pxvx-f335 · CVE-2025-54313
Weakness (CWE)
CWE-506
Tags
Published
19 Jul 2025
Updated
3 Feb 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N CNA (mitre)
  • CISA KEV Listed since 22 Jan 2026: known to be exploited.
  • EPSS 0.051, the 92nd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 19 Jul 2025. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.