StealthyPoison corrupts AI skills without breaking their execution

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iHOLYSHITVISUAL / TECHAI research breakthroughsiHOLYSHIT / ILLUSTRATION
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Procedural poisoning can survive package screening.

StealthyPoison poisoned AI skills while leaving their tasks running normally.

Researchers evaluated altered procedures across 566 skills.

GPT-5.4-mini detected 45.8% of the poisoned packages in screening tests.

The controlled study separates spotting malicious instructions from checking whether a procedure is correct.

Original source published: arXiv, November 9, 2026, 18:05 Beijing / 5:05 AM EST

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StealthyPoison corrupts AI skills without breaking their execution|iHolyShit