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windows_11_26h1

Vendor: microsoft

Actively Exploited 1 CISA KEV List
PoC / Exploits 14 Code Available
Total RCEs 16 Remote Access
Total CVEs 685 Total Indexed
Avg. EPSS 0.65% Exploit Prob.
Latest CVE CVE-2026-50507 Jun 09

Security Vulnerability Index

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7.8 CVSS

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

EPSS: 2.01%
7.0 CVSS

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

EPSS: 0.19%
7.8 CVSS

Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally.

EPSS: 0.40%
7.8 CVSS

Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

EPSS: 1.84%
7.8 CVSS

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

EPSS: 2.12%
7.8 CVSS

Improper access control in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.

EPSS: 0.27%
4.4 CVSS

Improper access control in Windows Filtering Platform (WFP) allows an authorized attacker to bypass a security feature locally.

EPSS: 0.20%
6.7 CVSS

Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.

EPSS: 0.32%
7.5 CVSS

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Native WiFi Miniport Driver allows an unauthorized attacker to execute code over an adjacent network.

EPSS: 0.30%
6.7 CVSS

Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.

EPSS: 0.32%