CVE-2025-54313 – synckit

Package

Manager: npm
Name: synckit
Vulnerable Version: =0.11.9 || >=0.11.9 <0.11.10

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00024 pctl0.04755

Details

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

Metadata

Created: 2025-07-19T18:30:33Z
Modified: 2025-07-22T16:23:21Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/07/GHSA-f29h-pxvx-f335/GHSA-f29h-pxvx-f335.json
CWE IDs: ["CWE-506"]
Alternative ID: GHSA-f29h-pxvx-f335
Finding: F448
Auto approve: 1