CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.10.21)

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CVE-2026-83677
HighEPSS 58%

Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over a network.

CVE-2026-83676
High

Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-83675
High

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

CVE-2026-83674
High

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

CVE-2026-83670
HighEPSS 61%

Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network.

CVE-2026-83669
High

Use of uninitialized resource in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2026-83666
High

Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.

CVE-2026-83665
HighEPSS 68%

Null pointer dereference in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2026-83659
High

Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally.

CVE-2026-83655
HighEPSS 68%

Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service over a network.

CVE-2026-83654
High

Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

CVE-2026-83652
High

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-83650
High

Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.

CVE-2026-83647
HighEPSS 66%

Out-of-bounds read in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

CVE-2026-83645
HighEPSS 65%

Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

CVE-2026-83644
High

Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

CVE-2026-83643
HighEPSS 57%

Stack-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

CVE-2026-83642
HighEPSS 57%

Access of resource using incompatible type ('type confusion') in DNS Server allows an unauthorized attacker to execute code over a network.

CVE-2026-83641
High

Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.

CVE-2026-83640
High

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

Vulnerability data from NVD (NIST) · CISA KEV · EPSS