VDB
GCVE-110-OSM-2026-6457
GCVE-110-OSM-2026-6457
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: code execution, obfuscated code.
ENTRY
esm/index.js (default-index: index.js)
OBFUSCATION
- Obfuscation: obfuscator.io in esm/prelude.mjs
- Obfuscation: obfuscator.io in script/prelude.cjs
- Obfuscation: obfuscator.io in script/prelude.mjs
- Deobfuscation Failed in esm/prelude.mjs
- Deobfuscation Failed in script/prelude.mjs
- Obfuscation patterns: hexVariables, controlFlowFlattening in esm/prelude.mjs
- Obfuscation patterns: hexVariables, controlFlowFlattening in script/prelude.cjs
- Obfuscation patterns: hexVariables, controlFlowFlattening in script/prelude.mjs
PAYLOAD FILES
script/prelude.cjs (+ esm/prelude.mjs, script/prelude.mjs)
INDICATORS (IOCs)
- urls: https://datatracker.ietf.org/doc/html/rfc4648
- domains: datatracker.ietf.org, pm.me
- emails: chunklab@pm.me
- payloadFileHash: 24c8f9b8ac17c2f88cc01d44543963206472112510962b68cf5f74d598b3b065
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
8.8/10
High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | @chunklab/hexparse | all (affected) | — |
Aliases
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