Mapurltozone
The latest Mapurltozone coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical MapUrlToZone flaw CVE-2025-59208 lets attackers fake URL trust for phishing.
Microsoft's Windows security infrastructure faces a significant vulnerability with CVE-2025-59208, a security feature bypass in the MapUrlToZone URL classification logic that could allow attackers to...
Microsoft’s September Patches Put a Target on SMB and HPC—81 CVEs, One Public Disclosure
Microsoft’s September 2025 security update lands with 81 freshly patched vulnerabilities, and the mix is anything but quiet: a publicly disclosed Server Message Block (SMB) elevation-of-privilege...
CVE-2025-54917 Exposes Windows Zone-Mapping Flaw That Lets Attackers Evade Security Controls
Microsoft has published an advisory for CVE-2025-54917, a security feature bypass in the Windows MapUrlToZone function that can allow an attacker to trick the operating system into misclassifying a...
Path Equivalence Flaw in Windows MapUrlToZone Lets Attackers Bypass Security Zoning
Microsoft’s March 2025 Patch Tuesday included fixes for a dangerous vulnerability in the Windows MapUrlToZone API that could allow attackers to trick the operating system into treating remote or...
February 2025 Patch Fixes CVE-2025-21247 Windows URL Zone Bypass Flaw
Microsoft has disclosed a critical security vulnerability (CVE-2025-21247) in Windows' URL handling mechanism that could allow attackers to bypass security zones and execute malicious code. This...
Microsoft issues emergency patch for critical CVE-2025-21332 Windows URL zone flaw
A newly discovered critical vulnerability, CVE-2025-21332, has sent shockwaves through the Windows security community. This flaw, affecting the MapUrlToZone function in Windows, could allow attackers...
New Windows flaw allows remote system crashes via malicious URLs
Microsoft has disclosed a critical denial-of-service (DoS) vulnerability (CVE-2025-21276) affecting multiple Windows versions that could allow attackers to crash systems remotely. This newly...
CVE-2025-21189: Critical Windows Security Zones Vulnerability Threatens Millions of Systems
CVE-2025-21189: Serious Vulnerability in Windows Security Zones Microsoft has disclosed a critical security vulnerability (CVE-2025-21189) affecting Windows Security Zones, a fundamental component of...
CVE-2025-21328: Critical Security Bypass Vulnerability Discovered in Windows Systems
Microsoft has issued a critical security alert regarding CVE-2025-21328, a newly discovered vulnerability affecting multiple Windows versions that could allow attackers to bypass security zones...
Emergency patch released for critical CVE-2025-21329 Windows zone mapping flaw
A newly discovered critical vulnerability in Windows, tracked as CVE-2025-21329, exposes systems to potential security bypass attacks through the MapUrlToZone API. This flaw, affecting multiple...
Windows Zero-Day Alert: CVE-2025-21219 Exploits MapUrlToZone for Privilege Escalation
CVE-2025-21219: Understanding the New Windows Security Vulnerability A newly discovered security vulnerability, tracked as CVE-2025-21219, has raised concerns among Windows users and IT...
Critical Windows MapUrlToZone Flaw Allows Remote Code Execution
Microsoft has disclosed a critical security vulnerability (CVE-2025-21268) affecting multiple Windows versions that could allow remote code execution through the MapUrlToZone API. This zero-day flaw...