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CISA warns that multiple vulnerabilities in SharePoint are under exploitation

CISA has warned of multiple SharePoint vulnerabilities currently under active exploitation, with researchers discovering flaws being chained together and no patch available until August. Companies running SharePoint are facing an open window of exposure with no immediate remediation path.

This Wire brief sits within Fusion42's coverage of Cybersecurity. Wire is Fusion42's founder-focused intelligence feed: each story is connected to the funds and startups it names — every one with a live profile on Raise or Scout — so founders can follow the capital and the momentum behind the headline rather than just the headline itself. Wire analysis is one of the live surfaces Arthur, Fusion42's AI co-founder, reasons over.

The Wire takeaway

If your product runs on SharePoint or depends on it for customer deployments, you have a month until patches land - which means your customers' security teams are about to call you with questions about exploitable flaws. Start documenting your exposure now and prepare workarounds, because August will be busy.

Read the full story at cybersecuritydive.com

Topics: Cybersecurity · sharepoint · vulnerability · zero-day · cisa-alert · patch-gap

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Verified 15 July 2026 · Sources: Fusion42 review