A recent demonstration of prompt-injection research has revealed that Claude Code Opus 5, when running in its default Auto Mode, can be manipulated to execute malicious code via a seemingly harmless website summary request. Security researcher Johann Rehberger, who writes under the name >>wunderwuzzi<< at Embrace The Red, reported success rates of 60% to 80% […] The post Prompt Injection Attack Hijacks Claude Code Opus 5 Auto Mode to Execute Malicious Code appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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