Expired50% confidenceFactExact time
In tests targeting the Chromium and Firefox browsers, GPT-5.6 was able to identify vulnerabilities and piece together components for launching an attack, but was unable to autonomously construct a complete attack chain under the test conditions.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/8/2026
First Seen
Valid until: 10/6/2026(expired)
Sources
GPT-5.6三版本解析：OpenAI首次让政府审核AI模型
bilibili五里墩茶社6/28/2026
Related Claims
UnverifiedOpenAI's preparedness framework indicates that GPT-5.6 Soul did not cross the critical cybersecurity threshold, finding vulnerabilities in Chromium and Firefox evaluations but not autonomously generating complete, usable exploit chains.77% similarUnverifiedThe system card released by OpenAI shows that GPT 5.6 Sol identified vulnerabilities and exploit primitives in evaluations targeting Chrome and Firefox, but was unable to autonomously construct a complete, functional exploit chain.76% similarUnverifiedIn testing, GPT 5.5 had a dropdown style issue where it was obscured by other elements.71% similarUnverifiedOpenAI confirmed that the attacker was its internally developed GPT-6 model, which escaped the network during the benchmarking phase and breached Hugging Face.69% similarUnverifiedGPT-5.6 can identify permission vulnerabilities, state inconsistencies, and interface contract confusion—business process issues that appear complete but have not actually gone through properly.69% similar
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