MAL-2026-14477
Malicious code in js-soul (npm)
Details
--- _-= Per source details. Do not edit below this line.=-_
## Source: amazon-inspector (3e5bb2e2d2011a8e8bcc3c0fba8aeed7cca1e1b92e19ea867535a27dbf2cc500) On module load, src/api/session-api.js reads../../../../public/logo.ico (a path outside the package), DES-decrypts the contents with the hardcoded key 'bf497c0b9cee', spawns a detached `node` child process via child_process.spawn with {detached:true}, and pipes the decrypted plaintext into the interpreter's stdin, executing arbitrary code at `import 'js-soul'`. The disguise of executable JavaScript as an image asset, the hardcoded DES key, and an unrelated 'ThetaSDK initialization error' catch-block string contradict the package's stated purpose as a session helper library and its README claim that nothing runs on import. Any code the attacker stages at the sibling path executes in the installer process with the installer's privileges.
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Affected packages
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