Windows 11 26h1
by Microsoft
Source repositories
CVEs (926)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-50308 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-50303 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally. | ||
| CVE-2026-50300 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally. | ||
| CVE-2026-50299 | Med | 0.00 | 6.8 | 0.00 | Jul 14, 2026 | Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack. | ||
| CVE-2026-50298 | Med | 0.00 | 6.8 | 0.00 | Jul 14, 2026 | Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate privileges with a physical attack. | ||
| CVE-2026-50297 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50296 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Use after free in Graphics Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-50295 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Improper privilege management in Microsoft Windows DNS allows an authorized attacker to bypass a security feature locally. | ||
| CVE-2026-50294 | Med | 0.00 | 6.2 | 0.01 | Jul 14, 2026 | Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an unauthorized attacker to disclose information locally. | ||
| CVE-2026-50293 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Use after free in Windows Internal Task Bar allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49808 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49807 | Med | 0.00 | 6.2 | 0.01 | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows DirectX allows an unauthorized attacker to disclose information locally. | ||
| CVE-2026-49806 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49805 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49803 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49802 | Hig | 0.00 | 7.0 | 0.00 | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49801 | Med | 0.00 | 5.5 | 0.00 | Jul 14, 2026 | Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally. | ||
| CVE-2026-49800 | Hig | 0.00 | 7.8 | 0.00 | Jul 14, 2026 | Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2026-49799 | Med | 0.00 | 6.5 | 0.01 | Jul 14, 2026 | Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network. | ||
| CVE-2026-49798 | Cri | 0.00 | 9.3 | 0.00 | Jul 14, 2026 | Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally. |
- risk 0.00cvss 7.8epss 0.00
Integer underflow (wrap or wraparound) in Windows NTFS allows an unauthorized attacker to execute code locally.
- risk 0.00cvss 5.5epss 0.00
Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security feature locally.
- risk 0.00cvss 5.5epss 0.00
Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally.
- risk 0.00cvss 6.8epss 0.00
Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack.
- risk 0.00cvss 6.8epss 0.00
Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate privileges with a physical attack.
- risk 0.00cvss 7.0epss 0.00
Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Use after free in Graphics Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 5.5epss 0.00
Improper privilege management in Microsoft Windows DNS allows an authorized attacker to bypass a security feature locally.
- risk 0.00cvss 6.2epss 0.01
Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an unauthorized attacker to disclose information locally.
- risk 0.00cvss 7.8epss 0.00
Use after free in Windows Internal Task Bar allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.8epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.2epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows DirectX allows an unauthorized attacker to disclose information locally.
- risk 0.00cvss 7.0epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 7.0epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 5.5epss 0.00
Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
- risk 0.00cvss 7.8epss 0.00
Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.
- risk 0.00cvss 6.5epss 0.01
Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.
- risk 0.00cvss 9.3epss 0.00
Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.
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