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Microsoft update

KB5073457

Security Update

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Fixed in

Fixes 75 records

Priority HIGH 82KEV

Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.07463 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-200
TI-2026-16899 CVE-2026-20872 · GHSA-fpp4-775q-mqrm

NTLM Hash Disclosure Spoofing Vulnerability

Priority MEDIUM 49

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.19785 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-73
Priority MEDIUM 47

Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.08279 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-843
TI-2026-16948 CVE-2026-20925 · GHSA-5qfm-jw96-hgmr

NTLM Hash Disclosure Spoofing Vulnerability

Priority MEDIUM 46

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.17929 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-73
Priority MEDIUM 44

Improper handling of insufficient permissions or privileges in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.05422 Published 2026-01-13 Fixed in 10.0.19044.6809, 10.0.19045.6809 +6 CWE-280
Priority MEDIUM 43

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.04139 Published 2026-01-13 Fixed in 10.0.19044.6809, 10.0.19045.6809 +6 CWE-416
Priority MEDIUM 43

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.04588 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-122
Priority MEDIUM 41

Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.02437 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-367
Priority MEDIUM 40

Improper access control in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network.

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.02871 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +9 CWE-284
Priority LOW 38

External control of file name or path in Windows Telephony Service allows an authorized attacker to elevate privileges over an adjacent network.

CVSS 3.1HIGH 8.0 Adjacent network Low privileges No interaction EPSS 0.00845 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-73
Priority LOW 38

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.01084 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-122
Priority LOW 37

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

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.01176 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-362
TI-2026-16943 CVE-2026-20920 · GHSA-8264-x5xf-gjhc

Win32k Elevation of Privilege Vulnerability

Priority LOW 37

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00493 Published 2026-01-13 Fixed in 10.0.22631.6491, 10.0.20348.4648 +1 CWE-416
Priority LOW 37

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.01011 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-807
Priority LOW 37

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

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00679 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-122
TI-2026-16842 CVE-2026-20811 · GHSA-rcr5-pjrv-hxh5

Win32k Elevation of Privilege Vulnerability

Priority LOW 37

Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00487 Published 2026-01-13 Fixed in 10.0.22631.6491, 10.0.26100.7623 +4 CWE-822
Priority LOW 36

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

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.00745 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.00799 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00303 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00402 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-416
Priority LOW 36

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

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.00799 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00303 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00303 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00389 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-416
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
Priority LOW 36

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

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-362
TI-2026-16880 CVE-2026-20852 · GHSA-2j6v-89gr-9crm

Windows Hello Tampering Vulnerability

Priority LOW 36

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

CVSS 3.1HIGH 7.7 Local No auth No interaction EPSS 0.00501 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-266
Priority LOW 36

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

CVSS 3.1HIGH 7.5 Network Low privileges No interaction EPSS 0.00745 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-362
Priority LOW 36

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.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.003 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-362
Priority LOW 36

Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00389 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-416
Priority LOW 36

Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00359 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +9 CWE-122
TI-2026-16836 CVE-2026-20804 · GHSA-7mcr-xx2r-qf84

Windows Hello Tampering Vulnerability

Priority LOW 36

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

CVSS 3.1HIGH 7.7 Local No auth No interaction EPSS 0.00501 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-266
Priority LOW 36

Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.

CVSS 3.1HIGH 7.5 Adjacent network No auth No interaction EPSS 0.0055 Published 2026-01-13 Fixed in 6.1.7601.28117, 6.0.6003.23717 +7 CWE-284
Priority LOW 34

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.4 Local No auth No interaction EPSS 0.00318 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-362
Priority LOW 33

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

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-362
TI-2026-16890 CVE-2026-20863 · GHSA-25wh-jjx3-jq6q

Win32k Elevation of Privilege Vulnerability

Priority LOW 33

Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00389 Published 2026-01-13 Fixed in 10.0.22631.6491, 10.0.26100.7623 +4 CWE-415
Priority LOW 33

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

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00291 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-362
Priority LOW 33

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

CVSS 3.1HIGH 7.0 Local Low privileges No interaction EPSS 0.00293 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-362
Priority LOW 32

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.

CVSS 3.1MEDIUM 6.5 Network Low privileges No interaction EPSS 0.01338 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +11 CWE-200
TI-2026-16843 CVE-2026-20812 · GHSA-r6w8-mhf4-6w54

LDAP Tampering Vulnerability

Priority LOW 31

Improper input validation in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to perform tampering over a network.

CVSS 3.1MEDIUM 6.5 Network Low privileges No interaction EPSS 0.01122 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-20
Priority LOW 29

Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally.

CVSS 3.1MEDIUM 6.2 Local No auth No interaction EPSS 0.00695 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-200
Priority LOW 29

Insertion of sensitive information into log file in Windows Kernel allows an unauthorized attacker to disclose information locally.

CVSS 3.1MEDIUM 6.2 Local No auth No interaction EPSS 0.00712 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +3 CWE-532
Priority LOW 26

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00679 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-200
Priority LOW 26

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

CVSS 3.1MEDIUM 5.3 Network Low privileges No interaction EPSS 0.00909 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-362
Priority LOW 26

Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00637 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-200
Priority LOW 26

Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00652 Published 2026-01-13 Fixed in 10.0.22631.6491, 10.0.26100.7623 +4 CWE-209
Priority LOW 26

Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00532 Published 2026-01-13 Fixed in 6.1.7601.28117, 6.0.6003.23717 +7 CWE-327
Priority LOW 26

Out-of-bounds read in Windows TPM allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00555 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-125
Priority LOW 26

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.

CVSS 3.1MEDIUM 5.5 Local No auth User interaction EPSS 0.00856 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +10 CWE-693
Priority LOW 26

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00658 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-200
Priority LOW 25

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00507 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-200
Priority LOW 25

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00505 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +8 CWE-200
TI-2026-16864 CVE-2026-20834 · GHSA-p3j8-q3f7-m9xc

Windows Spoofing Vulnerability

Priority LOW 23

Absolute path traversal in Windows Shell allows an unauthorized attacker to perform spoofing with a physical attack.

CVSS 3.1MEDIUM 4.6 Physical No auth No interaction EPSS 0.00739 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-359
Priority LOW 22

Out-of-bounds read in Windows Internet Connection Sharing (ICS) allows an unauthorized attacker to disclose information with a physical attack.

CVSS 3.1MEDIUM 4.6 Physical No auth No interaction EPSS 0.00644 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-125
Priority LOW 21

Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.

CVSS 3.1MEDIUM 4.3 Physical Low privileges No interaction EPSS 0.00479 Published 2026-01-13 Fixed in 10.0.14393.8783, 10.0.17763.8276 +12 CWE-125
Priority LOW 21

Improper access control in Windows Hyper-V allows an authorized attacker to disclose information locally.

CVSS 3.1MEDIUM 4.4 Local High privileges No interaction EPSS 0.00532 Published 2026-01-13 Fixed in 10.0.17763.8276, 10.0.19044.6809 +7 CWE-284