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Microsoft

Windows 11

Microsoft desktop operating system for PCs.

Current version
Last checked: 2026-07-22

2026-07 B (28000.2525)

Release date
July 14, 2026
Security status
25 high-severity CVEs tracked in the last 90 days. Current version not affected.

Source

Vendor Release Information

Public release notes are linked for the latest stored release.

Release history

See the latest published releases stored for this product.

Version Published Notes
2026-07 B (28000.2525) 2026-07-14 Release Notes
2026-06 D (28000.2340) 2026-06-23 Release Notes
2026-06 B (28000.2269) 2026-06-09 Release Notes
2026-05 D (28000.2179) 2026-05-26 Release Notes
2026-05 B (28000.2113) 2026-05-12 Release Notes
2026-04 D (28000.1896) 2026-04-30 Release Notes
2026-04 B (28000.1836) 2026-04-14 Release Notes
2026-03 D (28000.1764) 2026-03-26 Release Notes
2026-03 B (28000.1719) 2026-03-10 Release Notes

Vulnerability tracking

versionPing monitors CVEs for this product. Matching CVEs are listed below. We only display CVEs with a CVSS score of 7.0 or higher that were published within the last 90 days.

Affected status is inferred from published affected version ranges where available. Always verify against the vendor advisory before making production decisions.

CVE Severity Published Status Summary
CVE-2026-58637 HIGH (7.0) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58634 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58633 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58632 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58629 HIGH (7.0) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58628 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58626 HIGH (8.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58619 HIGH (7.0) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58613 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58594 CRITICAL (9.8) 2026-07-14 Current versionnot affected

Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58547 HIGH (7.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Universal Plug and Play (upnp.dll) allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58544 HIGH (7.0) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58542 HIGH (7.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58541 HIGH (7.8) 2026-07-14 Current versionnot affected

Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58540 HIGH (7.8) 2026-07-14 Current versionnot affected

Improper authorization in Windows Installer allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58539 HIGH (7.5) 2026-07-14 Current versionnot affected

Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58538 HIGH (7.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2269
CVE-2026-58532 HIGH (7.8) 2026-07-14 Current versionnot affected

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58531 HIGH (7.5) 2026-07-14 Current versionnot affected

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB allows an authorized attacker to elevate privileges over a network.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58530 HIGH (7.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58529 HIGH (7.1) 2026-07-14 Current versionnot affected

Out-of-bounds read in Active Directory Federation Services (AD FS) allows an authorized attacker to disclose information over a network.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-58527 HIGH (7.8) 2026-07-14 Current versionnot affected

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

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-57096 HIGH (7.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-57095 HIGH (7.8) 2026-07-14 Current versionnot affected

Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an unauthorized attacker to elevate privileges locally.

Affected versions
  • Up to (excluding) 10.0.28000.2525
CVE-2026-57094 HIGH (8.8) 2026-07-14 Current versionnot affected

Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

Affected versions
  • Up to (excluding) 10.0.28000.2269