GCVE-110-OSM-2026-3204

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published April 25, 2026

Malicious package detected. Behaviors: code execution, obfuscated code. Payload: src/index.js Key findings: - IOCs Found in Deobfuscated Code in src/index.js - Whitespace-Padded Hidden Payload in src/index.js: "; ..." - Obfuscation: function to array replacements in src/index.js - Obfuscation Pattern: underscoreDollarVars in src/index.js: "_$_1e42" - Obfuscation Pattern: splitJoinChain in src/index.js: ".split(k).join(x).split(m).join(" IOCs: - urls: https://tailwindcss-animationbasic.com/configurator.html, https://alpinejs.dev/plugins/intersect, https://v3.tailwindcss.com/, https://tailwindcss.com/, https://api.trongrid.io/v1/accounts/ (+1 more) - domains: tailwindcss.com, alpinejs.dev, v3.tailwindcss.com, bsc-dataseed.binance.org, bsc-rpc.publicnode.com (+2 more) - _domainCandidates: bsc-dataseed.binance.org, bsc-rpc.publicnode.com, api.trongrid.io, fullnode.mainnet.aptoslabs.com - payloadFileHash: 20ca1d140be98c5603f1f8749b9a8652e1c7c058fd593562fde6793009d4c13a

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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	tailwindcss-basic-animation@2.4.0	all (affected)	—

References

Malicious npm package: tailwindcss-basic-animation@2.4.0

advisory

vendor

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