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 · 19h

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

US Nuclear Body Among Those Impacted By SharePoint Breech

Jake, when Bloomberg broke the story last night about this particular agency being hacked there is responsible for the development and disposal of nuclear weapons.

· 11h

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

· 13h

US nuclear weapons agency breached using Microsoft SharePoint hack

· 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 ...

· 13h

Chinese Hackers Are Exploiting Flaws in Widely Used Software, Microsoft Says

· 22h

Microsoft servers hacked by Chinese groups, says tech giant

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.

US nuclear weapons agency reportedly hacked in SharePoint attacks

Unknown threat actors have reportedly breached the National Nuclear Security Administration's (NNSA) network in attacks exploiting a recently patched Microsoft SharePoint zero-day vulnerability chain.

CRN10h

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.

SecurityWeek20h

Microsoft Says Chinese APTs Exploited ToolShell Zero-Days Weeks Before Patch

Microsoft says the Chinese threat actors Linen Typhoon, Violet Typhoon, and Storm-2603 have been exploiting the ToolShell zero-days.