SharePoint Zero-Day Exploitation

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SharePoint, Microsoft

Mass Exploitation: Hackers Hit Zero-Day Flaw in Microsoft's SharePoint

The newly discovered flaw in Microsoft's SharePoint software has allowed hackers to target dozens of companies and organizations. Only a partial fix has been issued.

The Hacker News · 20h

Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access

· 3d

Microsoft SharePoint zero-day exploited in RCE attacks, no patch available

· 7h

Microsoft fixes three SharePoint zero-day exploits used in series of cyberattacks - how to patch them

Microsoft has patched two critical zero-day SharePoint security flaws that have already been exploited by hackers to attack vulnerable organizations.

· 8h

US Nuclear Body Among Those Impacted By SharePoint Breech

· 12h

The Microsoft SharePoint breach was massive. The response has been minimal

· 1d

US Nuclear Weapons Agency Breached in Microsoft SharePoint Hack, Bloomberg News Reports

Bloomberg reported that no sensitive or classified information is known to have been compromised in the attack on the National Nuclear Security Administration, the agency responsible for maintaining ...

· 23h

Microsoft servers hacked by Chinese groups, says tech giant

· 20h

Microsoft knew of SharePoint security flaw but failed to effectively patch it, timeline shows

The Hacker News1d

Critical Unpatched SharePoint Zero-Day Actively Exploited, Breaches 75+ Company Servers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA), in an alert, said it's aware of active exploitation of CVE-2025-53770, which enables unauthenticated access to SharePoint systems and arbitrary code execution over the network.

SecurityWeek1d

ToolShell Zero-Day Attacks on SharePoint: First Wave Linked to China, Hit High-Value Targets

More details emerged on the ToolShell zero-day attacks targeting SharePoint servers, but confusion remains over the vulnerabilities.

CRN11h

Victims Mounting In Microsoft SharePoint Attacks: Researchers

More than 400 systems have been compromised so far in the widespread cyberattacks exploiting vulnerabilities in Microsoft SharePoint servers, according to researchers at Eye Security.