GCVE-110-OSM-2026-4235

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 12, 2026

[osmalyze-auto] Malicious package detected. Behaviors: code execution, obfuscated code. [osmalyze-auto] Entrypoint: src/index.js (main: src/index.js) Payload: src/index.js Key findings: - Base64 Decoded Eval in src/index.js: "eval(atob(" - Decoded Base64 Content in src/index.js - Whitespace-Padded Hidden Payload in src/index.js: "; ..." - Dynamic Base64 Decoding in src/index.js: "eval(atob" - Brand New Package IOCs: - urls: https://tailwindcss-animationfound.com/configurator.html, https://alpinejs.dev/plugins/intersect, https://v3.tailwindcss.com/, https://tailwindcss.com/ - domains: tailwindcss.com, alpinejs.dev, v3.tailwindcss.com, sh.hR, d.aR - payloadFileHash: 0a80cc4b7c4b222c859f83d9233174528a30bd7e763c11843199c9672849d1cb Decoded/deobfuscated IOCs: - domains: sh.hR, d.aR

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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-animator	all (affected)	—

References

Malicious npm package: tailwind-animator

advisory

vendor

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