Embedded Malicious Code Affecting @teale.io/eslint-config package, versions =1.8.9=1.8.10=1.8.11=1.8.12=1.8.13=1.8.14=1.8.15=1.8.16
Threat Intelligence
Snyk has reported that there have been attempts or successful attacks targeting this vulnerability.
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- published20 Mar 2026
- disclosed19 Mar 2026
- creditUnknown
Introduced: 19 Mar 2026
New Malicious CVE NOT AVAILABLE CWE-506 (opens in a new tab)How to fix?
Avoid using all malicious instances of the @teale.io/eslint-config package.
Overview
@teale.io/eslint-config is an A new version of the package
Affected versions of this package are vulnerable to Embedded Malicious Code. The publishing pipeline of this package was compromised as the result of Trivy's GitHub Actions compromise and a malicious versions were released on NPM. They contain malicious code, and its content was NOT yet removed from the official package manager.
A postinstall hook with Python payload was added that actively harvests npm authentication tokens from the victim's machine.