Vulnerability
The latest Vulnerability coverage — news, analysis, and updates from the WindowsNews.AI desk.
Urgent Microsoft Office Security Alert: Addressing Critical Vulnerabilities Threatening 2025 Productivity
Urgent Microsoft Office Security Alert: Protect Your Systems from Critical Vulnerabilities in 2025 In 2025, Microsoft Office—a cornerstone of productivity for millions worldwide—faces newly...
CERT-In Issues High-Risk Advisory for Microsoft Products: Immediate Action Required
The Indian Computer Emergency Response Team (CERT-In), operating under the Ministry of Electronics and Information Technology (MeitY), has recently issued a critical advisory highlighting multiple...
The Rising Threat: How Cybercriminals Exploit Microsoft 365 Notifications in Sophisticated Phishing Campaigns
Introduction Microsoft 365 stands as the backbone of productivity for millions of businesses worldwide, integrating essential services such as email, cloud storage, and collaborative applications....
Commvault Zero-Day CVE-2025-3928 Exposes SaaS Customers to Nation-State Attack, CISA Orders Patching
Commvault, the data protection giant, has confirmed that a sophisticated nation-state threat actor exploited a previously unknown vulnerability in its Web Server component to breach its Microsoft...
Microsoft's Smart App Control in Windows 11: Advanced Security or an Overhyped Antivirus?
Introduction Microsoft's release of Windows 11 brought many new features aimed at improving user experience and security. Among these security innovations is the Smart App Control (SAC) feature,...
Bitwarden PDF XSS Flaw (CVE-2025-5138) Exposes Passwords: Users Urged to Patch Immediately
A critical cross-site scripting vulnerability in Bitwarden’s PDF file handling can allow attackers to hijack user vaults by simply uploading a malicious document. Tracked as CVE-2025-5138, the flaw...
91% of AD Environments Vulnerable to Windows Server 2025 BadSuccessor Exploit
A dangerous privilege escalation vulnerability nestled inside Windows Server 2025’s delegated Managed Service Account (dMSA) architecture hands attackers a trivially exploitable path to full Active...
Defendnot Exploits Undocumented Windows API to Silently Disable Microsoft Defender
{ "title": "Defendnot Exploits Undocumented Windows API to Silently Disable Microsoft Defender", "content": "A newly developed proof-of-concept tool named Defendnot can disarm Microsoft Defender,...
Microsoft Rushes Out Emergency Updates to Stop Azure VM Crashes and BitLocker Lockouts
Microsoft has broken its usual patching cadence to ship two urgent out-of-band updates, targeting a pair of showstopping bugs that left virtual machines unresponsive and triggered mass BitLocker...
Microsoft Patches Hidden Danger in Old Windows Installation Images with Offline Defender Update
{ "title": "Microsoft Patches Hidden Danger in Old Windows Installation Images with Offline Defender Update", "content": "Windows ISOs are the backbone of PC deployment, but every time someone...