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9.8 — CRITICAL

Windows DNS Client Vulnerability Enables Remote Code Execution Attacks

📅 14 May 2026 at 07:53 UTC📰 Cyber Security NewsView original source ↗
Windows DNS Client Vulnerability Enables Remote Code Execution Attacks

A newly disclosed vulnerability in the Microsoft Windows DNS Client could let attackers silently execute malicious code across enterprise networks, exposing a massive attack surface. Officially designated as CVE-2026-41096, this critical security flaw carries a severe CVSS score of 9.8 out of 10. By simply returning a maliciously crafted response to a routine network query, […] The post Windows DNS Client Vulnerability Enables Remote Code Execution Attacks appeared first on Cyber Security News.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A severe heap-based buffer overflow vulnerability (CVE-2026-41096) in the Microsoft Windows DNS Client allows unauthorized attackers to execute malicious code across enterprise networks, posing a significant threat to network integrity.

⚙️Technical Details
Affected Systems
Microsoft Windows DNS Client
Attack Vectors
NETWORK
💥Impact Assessment
Severity: CRITICAL
Who Is at Risk
Enterprise networks with Microsoft Windows DNS Client installed
🛡️Recommended Actions
1Apply a patch or update to the affected system as soon as possible
2Disable DNS Client service until the vulnerability is fixed
3Monitor network traffic for suspicious activity and implement intrusion detection systems
📦Affected Products
Microsoft Windows DNS Client
🔐NVD Verified DataVERIFIED
CVE-2026-41096 ↗CVSS 9.8 — CRITICAL
Attack Vector
NETWORK
Complexity
LOW
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-122

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