Windows 11 26h1
by Microsoft
CVEs (900)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-50427 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50425 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50424 | Hig | 0.00 | 7.5 | 0.01 | Jul 14, 2026 | Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network. | ||
| CVE-2026-50423 | Hig | 0.00 | 7.8 | 0.03 | Jul 14, 2026 | Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50422 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50421 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50420 | Med | 0.00 | 6.2 | 0.00 | Jul 14, 2026 | Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally. | ||
| CVE-2026-50419 | Low | 0.00 | 3.3 | 0.00 | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally. | ||
| CVE-2026-50418 | Med | 0.00 | 5.1 | 0.00 | Jul 14, 2026 | Improper access control in Windows System allows an unauthorized attacker to bypass a security feature locally. | ||
| CVE-2026-50417 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | ||
| CVE-2026-50416 | Low | 0.00 | 3.3 | 0.00 | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally. | ||
| CVE-2026-50415 | Med | 0.00 | 5.3 | 0.01 | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Media allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2026-50414 | Hig | 0.00 | 7.5 | 0.01 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privileges over a network. | ||
| CVE-2026-50413 | Hig | 0.00 | 8.8 | 0.00 | Jul 14, 2026 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50412 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50411 | Hig | 0.00 | 7.5 | 0.01 | Jul 14, 2026 | Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. | ||
| CVE-2026-50410 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50409 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to disclose information locally. | ||
| CVE-2026-50407 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50406 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally. |
- risk 0.00cvss 7.8epss 0.00
Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.5epss 0.01
Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network.
- risk 0.00cvss 7.8epss 0.03
Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.2epss 0.00
Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally.
- risk 0.00cvss 3.3epss 0.00
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
- risk 0.00cvss 5.1epss 0.00
Improper access control in Windows System allows an unauthorized attacker to bypass a security feature locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- risk 0.00cvss 3.3epss 0.00
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
- risk 0.00cvss 5.3epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows Media allows an unauthorized attacker to disclose information over a network.
- risk 0.00cvss 7.5epss 0.01
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privileges over a network.
- risk 0.00cvss 8.8epss 0.00
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.5epss 0.01
Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 5.5epss 0.00
Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to disclose information locally.
- risk 0.00cvss 7.8epss 0.00
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
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