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Critical vulnerability in Ray framework allows remote code execution
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Fusion42 · 19 August 2026 · Fusion42 review
A critical remote code execution vulnerability (CVE-2025-62593) in the Ray framework is actively exploited, impacting developers running Python and machine learning workloads. US federal agencies face a three-day remediation deadline as Ray 2.52.0 fixes the issue.
This Wire brief sits within Fusion42's coverage of AI & ML.
◆ ◆ The Wire takeaway
Developers using the Ray framework need to update immediately or isolate vulnerable environments to avoid remote hacks that can compromise their machine learning workloads. Your existing test setups now pose a direct security threat and attack vector for adversaries.
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1 source · 19 Aug 2026
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