As they work to fend off the rapidly expanding number of attempts by threat actors to exploit the dangerous React2Shell vulnerability, security teams are learning of two new flaws in React Server Components that could lead to denial-of-service attacks or the exposure of source code.

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A critical security flaw in Microsoft's WSUS feature is being actively exploited in the wild by threat actors who could gain access into unpatched servers, remotely control networks, and use them to deliver malware or do other damage. Microsoft is urging organizations to apply a patch to their systems.

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