CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.09.18)

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CVE-2026-20922
HighEPSS 61%

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

CVE-2026-20921
HighEPSS 64%

A race condition in Windows SMB Server allows for concurrent execution using shared resources with improper synchronization. This enables an authorized attacker to elevate privileges over a network.

CVE-2026-20920
High

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

CVE-2026-20919
HighEPSS 52%

A race condition vulnerability in Windows SMB Server allows an authorized attacker to elevate privileges over a network. The issue stems from improper synchronization when accessing shared resources concurrently.

CVE-2026-20918
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20877
High

A use-after-free vulnerability exists in Windows Management Services. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20875
HighEPSS 72%

Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

CVE-2026-20874
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20873
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20871
HighEPSS 89%

A use after free vulnerability in Desktop Windows Manager allows an authorized attacker to elevate privileges locally.

CVE-2026-20870
High

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

CVE-2026-20869
High

A race condition exists in Windows Local Session Manager (LSM) due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20868
HighEPSS 68%

Przepełnienie bufora oparte na stercie w usłudze Routing and Remote Access Service (RRAS) w systemie Windows umożliwia nieautoryzowanemu atakującemu wykonanie kodu przez sieć.

CVE-2026-20867
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20866
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20865
High

A use-after-free vulnerability in Windows Management Services allows an authorized attacker to elevate privileges locally.

CVE-2026-20864
High

Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

CVE-2026-20863
High

A double free vulnerability in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVE-2026-20861
High

A race condition exists in Windows Management Services due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20860
HighEPSS 94%

A type confusion vulnerability in the Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

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