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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v1.0.91 ·

Command Obfuscation Detection

Entry
JSON All of v1.0.91
EntryKind: in v1.0.91,
ChangesSection of the release

What: New security feature that detects attempts to hide malicious command flags using quotes Implementation: New ML6 function at archive/pretty/pretty-v1.0.91.js:374835 How it works:

# These patterns will now trigger security prompts:
rm "-rf" /     # Quoted flag detected
ls "-"la       # Obfuscated flag pattern detected

Details:

  • Analyzes command arguments for suspicious quoting patterns
  • Prevents sophisticated command injection attempts
  • Echo command exempted from checks as inherently safe
  • Part of the enhanced command validation pipeline

See this entry in the whole of v1.0.91 →

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