Windows 10 1809
by Microsoft
CVEs (3,332)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-20856 | 0.00 | — | 0.01 | Jan 13, 2026 | Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network. | |||
| CVE-2026-20852 | 0.00 | — | 0.00 | Jan 13, 2026 | Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally. | |||
| CVE-2026-20847 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network. | |||
| CVE-2026-20844 | 0.00 | — | 0.00 | Jan 13, 2026 | Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally. | |||
| CVE-2026-20840 | 0.00 | — | 0.02 | Jan 13, 2026 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. | |||
| CVE-2026-20839 | 0.00 | — | 0.00 | Jan 13, 2026 | Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20837 | 0.00 | — | 0.01 | Jan 13, 2026 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | |||
| CVE-2026-20836 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20834 | 0.00 | — | 0.01 | Jan 13, 2026 | Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack. | |||
| CVE-2026-20832 | 0.00 | — | 0.00 | Jan 13, 2026 | Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability | |||
| CVE-2026-20831 | 0.00 | — | 0.00 | Jan 13, 2026 | Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20829 | 0.00 | — | 0.01 | Jan 13, 2026 | Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20828 | 0.00 | — | 0.01 | Jan 13, 2026 | Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack. | |||
| CVE-2026-20827 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20826 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20825 | 0.00 | — | 0.01 | Jan 13, 2026 | Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20824 | 0.00 | — | 0.01 | Jan 13, 2026 | Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally. | |||
| CVE-2026-20823 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20822 | 0.00 | — | 0.00 | Jan 13, 2026 | Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20821 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally. |
- CVE-2026-20856Jan 13, 2026risk 0.00cvss —epss 0.01
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
- CVE-2026-20852Jan 13, 2026risk 0.00cvss —epss 0.00
Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.
- CVE-2026-20847Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.
- CVE-2026-20844Jan 13, 2026risk 0.00cvss —epss 0.00
Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.
- CVE-2026-20840Jan 13, 2026risk 0.00cvss —epss 0.02
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
- CVE-2026-20839Jan 13, 2026risk 0.00cvss —epss 0.00
Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to disclose information locally.
- CVE-2026-20837Jan 13, 2026risk 0.00cvss —epss 0.01
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
- CVE-2026-20836Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally.
- CVE-2026-20834Jan 13, 2026risk 0.00cvss —epss 0.01
Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.
- CVE-2026-20832Jan 13, 2026risk 0.00cvss —epss 0.00
Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability
- CVE-2026-20831Jan 13, 2026risk 0.00cvss —epss 0.00
Time-of-check time-of-use (toctou) race condition in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
- CVE-2026-20829Jan 13, 2026risk 0.00cvss —epss 0.01
Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.
- CVE-2026-20828Jan 13, 2026risk 0.00cvss —epss 0.01
Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.
- CVE-2026-20827Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to disclose information locally.
- CVE-2026-20826Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Tablet Windows User Interface (TWINUI) Subsystem allows an authorized attacker to elevate privileges locally.
- CVE-2026-20825Jan 13, 2026risk 0.00cvss —epss 0.01
Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.
- CVE-2026-20824Jan 13, 2026risk 0.00cvss —epss 0.01
Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.
- CVE-2026-20823Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
- CVE-2026-20822Jan 13, 2026risk 0.00cvss —epss 0.00
Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
- CVE-2026-20821Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally.
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