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-2026-20859
High

A use-after-free vulnerability in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

CVE-2026-20858
High

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

CVE-2026-20857
High

An untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-20856
HighEPSS 62%

Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

CVE-2026-20854
HighEPSS 61%

Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.

CVE-2026-20853
High

A race condition vulnerability in Windows WalletService allows an unauthorized attacker to elevate privileges locally.

CVE-2026-20852
High

An incorrect privilege assignment vulnerability in Windows Hello allows an unauthorized attacker to perform tampering locally.

CVE-2026-20849
HighEPSS 59%

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

CVE-2026-20848
HighEPSS 51%

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-2026-20844
High

A use-after-free vulnerability in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.

CVE-2026-20843
HighEPSS 87%

Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

CVE-2026-20842
High

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

CVE-2026-20840
HighEPSS 90%

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

CVE-2026-20837
High

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

CVE-2026-20836
High

A race condition exists in the Graphics Kernel due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20832
High

A Windows Remote Procedure Call Interface Definition Language (IDL) Elevation of Privilege Vulnerability.

CVE-2026-20831
High

A time-of-check time-of-use (TOCTOU) race condition exists in the Windows Ancillary Function Driver for WinSock. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20830
High

A race condition vulnerability in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally.

CVE-2026-20826
High

A race condition exists in the Tablet Windows User Interface (TWINUI) Subsystem due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.

CVE-2026-20822
High

A use-after-free vulnerability in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

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