Unverified50% confidenceEventExact time
Anthropic reported on September 30 that the open-source model GLM5.3's vulnerability exploitation capability was close to that of Cloud Mythos Preview and that its safety restrictions could be easily bypassed, concluding that advanced cyberattack capabilities are spreading into the open-source ecosystem.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/1/2026
First Seen
Valid until: 12/30/2026
Sources
Related Entities
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