Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 19:11:15 +0000 CVE-2026-40405 — Windows TCP/IP Denial of Service Vulnerability https://vulnerability.circl.lu/vuln/cve-2026-40405 <p><strong>Affected:</strong> Microsoft Windows 11 Version 24H2, Microsoft Windows 11 Version 25H2, Microsoft Windows 11 version 26H1, Microsoft Windows Server 2025, Microsoft Windows Server 2025 (Server Core installation)</p> <p>Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.</p> <p><strong>Affected:</strong> Microsoft Windows 11 Version 24H2, Microsoft Windows 11 Version 25H2, Microsoft Windows 11 version 26H1, Microsoft Windows Server 2025, Microsoft Windows Server 2025 (Server Core installation)</p> <p>Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.</p> https://vulnerability.circl.lu/vuln/cve-2026-40405