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CVE Database
Published vulnerabilities with severity, known exploitation and official sources.
CVE-2026-83697
Medium · 4.7
CWE-367 Oct 13, 2026
Windows Modern Device Management (MDM) Tampering Vulnerability
Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.
CVE-2026-83695
Medium · 5.5
CWE-908 Oct 13, 2026
Windows Event Logging Service Information Disclosure Vulnerability
Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.
CVE-2026-83686
Medium · 5.5
CWE-125 Oct 13, 2026
Microsoft Windows Search Component Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
CVE-2026-83685
Medium · 6.5
CWE-126 Oct 13, 2026
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a network.
CVE-2026-83683
Medium · 6.5
CWE-36 Oct 13, 2026
Windows Encrypting File System (EFS) Information Disclosure Vulnerability
Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information over a network.
CVE-2026-83681
Medium · 5.5
CWE-1390 Oct 13, 2026
Microsoft PowerToys Tampering Vulnerability
Weak authentication in Microsoft PowerToys allows an authorized attacker to perform tampering locally.
CVE-2026-83672
Medium · 4.7
CWE-497 Oct 13, 2026
Windows Installer Information Disclosure Vulnerability
Exposure of sensitive system information to an unauthorized control sphere in Windows Installer allows an authorized attacker to disclose information locally.
CVE-2026-83671
Medium · 6.5
CWE-125 Oct 13, 2026
Windows Hyper-V Information Disclosure Vulnerability
Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.
CVE-2026-83668
Medium · 5.5
CWE-125 Oct 13, 2026
Windows WLAN Service Information Disclosure Vulnerability
Out-of-bounds read in Windows WLAN Service allows an authorized attacker to disclose information locally.
CVE-2026-83667
Medium · 6.5
CWE-125 Oct 13, 2026
Windows Active Directory Domain Services Denial of Service Vulnerability
Out-of-bounds read in Active Directory Domain Services allows an authorized attacker to deny service over a network.
CVE-2026-83664
Medium · 5.5
CWE-843 Oct 13, 2026
Windows Portable Device File System Driver Information Disclosure Vulnerability
Access of resource using incompatible type ('type confusion') in Windows Portable Device File System Driver allows an authorized attacker to disclose information locally.
CVE-2026-83658
Medium · 5.5
CWE-862 Oct 13, 2026
Windows Error Reporting Information Disclosure Vulnerability
Improper access control in Windows Error Reporting allows an authorized attacker to disclose information locally.
CVE-2026-83657
Medium · 5.5
CWE-1390 Oct 13, 2026
Windows Modern Device Management (MDM) Tampering Vulnerability
Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.
CVE-2026-83656
Medium · 4.7
CWE-306 Oct 13, 2026
Windows Modern Device Management (MDM) Tampering Vulnerability
Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.
CVE-2026-83649
Medium · 6.5
CWE-125 Oct 13, 2026
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
Out-of-bounds read in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.
CVE-2026-83648
Medium · 6.5
CWE-476 Oct 13, 2026
Windows Active Directory Domain Services Denial of Service Vulnerability
Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
CVE-2026-83646
Medium · 5.4
CWE-601 Oct 13, 2026
Active Directory Federation Services (AD FS) Spoofing Vulnerability
Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an authorized attacker to perform spoofing over a network.
CVE-2026-83636
Medium · 6.5
CWE-476 Oct 13, 2026
Windows Hyper-V Denial of Service Vulnerability
Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.
CVE-2026-83582
Medium · 4.7
CWE-416 Oct 13, 2026
Windows Graphics Kernel Information Disclosure Vulnerability
Use after free in Windows Graphics Kernel allows an authorized attacker to disclose information locally.
CVE-2026-83573
Medium · 6.8
CWE-190 Oct 13, 2026
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows Kernel Mode Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-83571
Medium · 5.5
CWE-476 Oct 13, 2026
Windows Audio Service Information Disclosure Vulnerability
Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally.
CVE-2026-83565
Medium · 5.5
CWE-126 Oct 13, 2026
Windows Encrypting File System (EFS) Information Disclosure Vulnerability
Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.
CVE-2026-83521
Medium · 6.5
CWE-125 Oct 13, 2026
Windows IKE Extension Information Disclosure Vulnerability
Out-of-bounds read in Windows IKE Extension allows an authorized attacker to disclose information over a network.
CVE-2026-83507
Medium · 5.5
CWE-59 Oct 13, 2026
Windows Update Orchestrator Service Information Disclosure Vulnerability
Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.
CVE-2026-83504
Medium · 4.7
CWE-367 Oct 13, 2026
Windows SmartScreen Information Disclosure Vulnerability
Time-of-check time-of-use (toctou) race condition in Windows SmartScreen allows an authorized attacker to disclose information locally.