Common Vulnerabilities and Exposures (CVE)

CVE-2026-56181

Jul 26, 2026 17:22:06 UTC

Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.

CVE-2026-58638

Jul 26, 2026 17:22:06 UTC

Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.

CVE-2026-58637

Jul 26, 2026 17:22:05 UTC

Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

CVE-2026-58634

Jul 26, 2026 17:22:04 UTC

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-58633

Jul 26, 2026 17:22:04 UTC

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-58632

Jul 26, 2026 17:22:03 UTC

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-58629

Jul 26, 2026 17:22:03 UTC

Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.

CVE-2026-58628

Jul 26, 2026 17:22:02 UTC

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.

CVE-2026-58627

Jul 26, 2026 17:22:02 UTC

Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-58626

Jul 26, 2026 17:22:01 UTC

Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.

CVE-2026-58619

Jul 26, 2026 17:22:01 UTC

Use after free in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.

CVE-2026-58617

Jul 26, 2026 17:22:00 UTC

Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.

CVE-2026-58613

Jul 26, 2026 17:21:59 UTC

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-47305

Jul 26, 2026 17:21:59 UTC

Protection mechanism failure in Visual Studio allows an unauthorized attacker to execute code locally.

CVE-2026-58597

Jul 26, 2026 17:21:58 UTC

Insufficient ui warning of dangerous operations in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.