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title: "New serious vulnerabilities spiked around release of Claude Mythos Preview — Stuff That Spins"
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date: "2026-07-03T21:16:16+00:00"
modified: "2026-07-03T23:02:09.119066+00:00"
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---

# New serious vulnerabilities spiked around release of Claude Mythos Preview

**Source:** Unknown  
**Published:** July 3, 2026  
**Original:** https://epoch.ai/data-insights/cve-severity-spike  

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