focus-visible-polyfill-lite
Lightweight polyfill for :focus-visible pseudo-class
This report shows the evidence for focus-visible-polyfill-lite@1.0.0, the only known version.
AI Security Review
scanned 19d ago · by lpm-firewall-aiInspected source proves automatic shell-based reconnaissance and transmission of host data to a fixed unrelated recipient. The empty default entrypoint and absence of install hooks limit activation but do not neutralize the malicious registry module.
Decision evidence
public snapshot- thunderboltRegistry.js sends collected data through fetch to a fixed unrelated HTTP endpoint.
- Loading thunderboltRegistry.js immediately executes shell commands to collect user identity, system details and network configuration.
- The module reads /etc/hosts through a shell command and transmits its contents.
- registry-manifest.min.json maps multiple registry modules to the executable thunderboltRegistry.js payload.
- package.json has no lifecycle hooks, and its default index.js entrypoint exports an empty object.
Source & flagged code
4 flagged · loading sourcethunderboltRegistry.js sends collected data through fetch to a fixed unrelated HTTP endpoint.
thunderboltRegistry.jsView on unpkg · L11Loading thunderboltRegistry.js immediately executes shell commands to collect user identity, system details and network configuration.
thunderboltRegistry.jsView on unpkg · L23The module reads /etc/hosts through a shell command and transmits its contents.
Findings
Affected versions and remediation
This report applies to focus-visible-polyfill-lite@1.0.0.
The versions list below shows the verdict for each recorded version.
- Avoid installing focus-visible-polyfill-lite@1.0.0. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
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