Vulnerability
The latest Vulnerability coverage — news, analysis, and updates from the WindowsNews.AI desk.
CISA Flags Actively Exploited N-central Flaws: Patch Desert Leaves MSPs Exposed
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two critical vulnerabilities in N-able’s N-central remote monitoring and management platform to its Known Exploited...
Domain Controllers at Risk: Microsoft’s August Update Closes Kerberos dMSA Vulnerability Amid 100+ Fixes
Microsoft’s August 2025 Patch Tuesday release lands with an urgent fix for a Kerberos vulnerability that could allow attackers to escalate to domain administrator, alongside more than a dozen other...
CISA Orders Patching of 2007 Excel Bug, 2013 IE Flaw, and 2025 WinRAR Zero-Day
On August 12, the Cybersecurity and Infrastructure Security Agency (CISA) added three vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog—two of them first disclosed during the...
Microsoft Teams Flaw CVE-2025-53783: Unauthenticated RCE via Heap Overflow Sparks Urgent Patching
Microsoft has published a security advisory for CVE-2025-53783, a heap-based buffer overflow in Microsoft Teams that allows an unauthorized attacker to execute code remotely over a network. The...
Critical RRAS Vulnerability Leaks Windows Server Memory—Patch CVE-2025-50157 Immediately
Microsoft has issued an urgent security update for a memory disclosure flaw in Windows Routing and Remote Access Service (RRAS) that could let attackers remotely extract sensitive data from unpatched...
Windows Security App UI Spoofing Flaw CVE-2025-47956 Patched – But Local Attackers Can Still Fake Alerts
Microsoft’s June 2025 security updates address a spoofing vulnerability in the Windows Security App that lets a local user manipulate file names and paths to display forged security alerts. Tracked...
Unverified GDI+ RCE Vulnerability CVE-2025-53766 Prompts Urgent Patch Verification Call
Microsoft’s Security Update Guide has quietly listed a new vulnerability tracked as CVE-2025-53766, describing a heap-based buffer overflow in the GDI+ graphics library that could allow remote code...
CVE-2025-53765: Microsoft Warns of Azure Stack Hub Data Leak Through Authorized Local Access
Microsoft’s Security Response Center has published an advisory for CVE-2025-53765, an information disclosure vulnerability in Azure Stack Hub that permits an attacker with local authorization to...
Microsoft Patches Critical Excel Use-After-Free Flaw (CVE-2025-53735) That Executes Code via Malicious Spreadsheets
Microsoft has confirmed a serious use-after-free vulnerability in Microsoft Excel, tracked as CVE-2025-53735, that can allow attackers to execute arbitrary code on a victim’s machine simply by...
Microsoft Closes Excel Heap Overflow Remote Code Execution Hole (CVE-2025-53737) — Patch Now
Microsoft’s April 2025 security updates included a fix for a heap overflow vulnerability in Excel that attackers could exploit to run arbitrary code on a victim’s machine. Tracked as...
Critical Office Use-After-Free Bug (CVE-2025-53731) Lets Attackers Execute Code—Patch Now, Microsoft Warns
Microsoft’s Security Response Center has published a new advisory, CVE-2025-53731, confirming a critical use-after-free vulnerability in Microsoft Office that can let attackers execute arbitrary...
Windows Notification Use‑After‑Free Vulnerability (CVE‑2025‑49725) Grants Attackers SYSTEM Privileges
Microsoft has patched a critical use‑after‑free vulnerability in the Windows Notification subsystem that could allow an authenticated local attacker to escalate privileges to SYSTEM. Tracked as...