Technology7/21/2025Ars Technica

SharePoint vulnerability with 9.8 severity rating under exploit across globe

SharePoint vulnerability with 9.8 severity rating under exploit across globe

A critical vulnerability in Microsoft SharePoint, with a severity rating of 9.8, is being actively exploited worldwide. This vulnerability allows hackers to steal user credentials, granting them privileged access to systems. The exploit is being used to gain unauthorized entry into corporate networks, potentially leading to data breaches and other malicious activities. The vulnerability affects various versions of SharePoint, a widely used collaboration and content management platform. Security researchers have warned organizations to urgently patch their systems to mitigate the risk of compromise. Failure to address this issue could result in significant consequences, as the high severity rating indicates the ease and impact of the exploit. Cybersecurity experts advise companies to prioritize the implementation of security updates and to monitor their systems closely for any suspicious activity. Vigilance and proactive measures are crucial to protect against this widespread threat and safeguard sensitive information.

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