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[ARTICLE · art-141299] src=thenewstack.io ↗ pub= topic=ai-safety verified=true sentiment=↓ negative

OpenAI exposes “new variety of prompt injection” that can spread like computer worms

OpenAI published a report on Friday sharing evidence of a new variety of prompt injection that can self-propagate like a computer worm. The report describes the attack class as capable of spreading on its own between AI systems, a capability that distinguishes it from conventional prompt injection.

by read1 min views15 publishedSep 28, 2026

In a report published Friday, OpenAI shares evidence of a new variety of prompt injection that can self-propagate like a

The post OpenAI exposes “new variety of prompt injection” that can spread like computer worms appeared first on The New Stack.

source & further reading
thenewstack.io — original article Mistral’s Large 4 open weights arrive with a 1-point coding lead over GLM-5.3: “There’s nothing you can’t do with this model that you can do with competitors.” OpenAI donates Open Responses, its spec for a common LLM API, to the Agentic AI Foundation “We are not forking TypeScript”: Cloudflare spearheads Rust port written by agents, for agents
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