A timing-related security flaw, called a race condition, has been found in Red Hat's libuser software, a component commonly used on Red Hat-based server systems.This flaw can be exploited by people who already have authorized access to your server to corrupt the system's core user account file, /etc/passwd. If this file is damaged, it can cause ...
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A security vulnerability has been found in the Ajax.NET Professional (AjaxPro) software, a tool some websites use to add interactive, dynamic features. The flaw allows attackers to send specially crafted data to the software, which could let them run unauthorized, harmful code on your website's hosting server.
The affected version of this software ...
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MyCERT released a security advisory on 20 July 2026 warning of new, active exploit attempts targeting Microsoft SharePoint, a common platform used to build business websites, team collaboration portals, and document management systems. These exploits take advantage of unpatched or poorly configured SharePoint instances to gain unauthorized access ...
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A security advisory (reference MA-1472.072026) was published on July 22, 2026, for a vulnerability in Microsoft Active Directory Federation Services (AD FS), a tool many organizations use to manage user logins and access permissions for web services, including hosted websites and accounts that rely on Microsoft identity systems.
The vulnerability ...
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