Windows 11 25h2
by Microsoft
CVEs (597)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-21242 | 0.00 | — | 0.00 | Feb 10, 2026 | Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-21246 | 0.00 | — | 0.00 | Feb 10, 2026 | Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-21247 | 0.00 | — | 0.01 | Feb 10, 2026 | Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. | |||
| CVE-2026-20941 | 0.00 | — | 0.00 | Jan 13, 2026 | Improper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20939 | 0.00 | — | 0.00 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20937 | 0.00 | — | 0.00 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20936 | 0.00 | — | 0.00 | Jan 13, 2026 | Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack. | |||
| CVE-2026-20935 | 0.00 | — | 0.00 | Jan 13, 2026 | Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an unauthorized attacker to disclose information locally. | |||
| CVE-2026-20874 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20873 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20872 | 0.00 | — | 0.19 | Jan 13, 2026 | External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network. | |||
| CVE-2026-20871 | 0.00 | — | 0.04 | Jan 13, 2026 | Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20870 | 0.00 | — | 0.00 | Jan 13, 2026 | Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20868 | 0.00 | — | 0.01 | Jan 13, 2026 | Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network. | |||
| CVE-2026-20867 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20866 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20863 | 0.00 | — | 0.00 | Jan 13, 2026 | Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20862 | 0.00 | — | 0.01 | Jan 13, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally. | |||
| CVE-2026-20861 | 0.00 | — | 0.00 | Jan 13, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally. | |||
| CVE-2026-20854 | 0.00 | — | 0.01 | Jan 13, 2026 | Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network. |
- CVE-2026-21242Feb 10, 2026risk 0.00cvss —epss 0.00
Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
- CVE-2026-21246Feb 10, 2026risk 0.00cvss —epss 0.00
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
- CVE-2026-21247Feb 10, 2026risk 0.00cvss —epss 0.01
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
- CVE-2026-20941Jan 13, 2026risk 0.00cvss —epss 0.00
Improper link resolution before file access ('link following') in Host Process for Windows Tasks allows an authorized attacker to elevate privileges locally.
- CVE-2026-20939Jan 13, 2026risk 0.00cvss —epss 0.00
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
- CVE-2026-20937Jan 13, 2026risk 0.00cvss —epss 0.00
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
- CVE-2026-20936Jan 13, 2026risk 0.00cvss —epss 0.00
Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.
- CVE-2026-20935Jan 13, 2026risk 0.00cvss —epss 0.00
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an unauthorized attacker to disclose information locally.
- CVE-2026-20874Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
- CVE-2026-20873Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
- CVE-2026-20872Jan 13, 2026risk 0.00cvss —epss 0.19
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-20871Jan 13, 2026risk 0.00cvss —epss 0.04
Use after free in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.
- CVE-2026-20870Jan 13, 2026risk 0.00cvss —epss 0.00
Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
- CVE-2026-20868Jan 13, 2026risk 0.00cvss —epss 0.01
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
- CVE-2026-20867Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
- CVE-2026-20866Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
- CVE-2026-20863Jan 13, 2026risk 0.00cvss —epss 0.00
Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
- CVE-2026-20862Jan 13, 2026risk 0.00cvss —epss 0.01
Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.
- CVE-2026-20861Jan 13, 2026risk 0.00cvss —epss 0.00
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
- CVE-2026-20854Jan 13, 2026risk 0.00cvss —epss 0.01
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.
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