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Cloudflare Outage Linked to React2Shell Vulnerability Mitigations

First seen 5 Dec 2025, 16:47 UTC • Feeds.Feedburner

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A recent outage at Cloudflare was caused by the deployment of emergency patches for the React2Shell vulnerability. This critical vulnerability has been actively exploited by various threat actors, including those from China. The situation highlights the ongoing risks associated with the React framework.

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Cloudflare Outage Linked to React2Shell Vulnerability Mitigations

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