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Post #12985 101
Responsible disclosure of a Claude Cowork vulnerability that lets hidden prompt injections exfiltrate local files by uploading them to an attacker’s Anthropic account
https://www.promptarmor.com/resources/claude-cowork-exfiltrates-files

https://redd.it/1qdg7i4
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Promptarmor Claude Cowork Exfiltrates Files Claude Cowork is vulnerable to file exfiltration attacks via indirect prompt injection as a result of known-but-unresolved isolation flaws in Claude's code execution environment.
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