CVE Vulnerability Catalog

Translated CVE descriptions from NVD NIST - in English

Browse vulnerabilities by package

CISA KEV catalog updated: (v2026.09.02)

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CVE-2026-54987
High

Windows Overlay Filter has a heap-based buffer overflow vulnerability that allows an authorized attacker to elevate privileges locally.

CVE-2026-54986
HighEPSS 75%

A heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-54983
HighEPSS 52%

A stack-based buffer overflow vulnerability in Active Directory Federation Services (AD FS) allows an unauthorized attacker to remotely execute code or cause a denial of service (DoS) by sending a specially crafted network request.

CVE-2026-54982
High

An integer underflow (wrap or wraparound) vulnerability in the Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

CVE-2026-54433
High

In Roundcube Webmail before versions 1.6.17 and 1.7.x before 1.7.2, a stored Cross-Site Scripting (XSS) vulnerability exists via a crafted plain-text email message. The attacker-controlled JavaScript executes within the victim's authenticated session simply by opening or previewing the message (zero-click).

CVE-2026-54129
High

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

CVE-2026-54127
High

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

CVE-2026-54122
High

A heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally. The vulnerability occurs during the processing of specially crafted graphics data.

CVE-2026-54119
HighEPSS 53%

Infinite loop vulnerability in Windows Active Directory. An unauthorized attacker can remotely cause a denial of service.

CVE-2026-54114
HighEPSS 78%

Use-After-Free vulnerability in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVE-2026-54112
High

A race condition vulnerability due to improper synchronization of shared resources has been discovered in the Windows Win32K component. This flaw allows an authorized attacker to elevate privileges locally.

CVE-2026-54111
High

A race condition in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-54109
High

Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.

CVE-2026-54107
High

A race condition in the Windows Win32K driver allows an authorized attacker to elevate privileges locally due to improper synchronization of shared resources. This vulnerability can be exploited to gain higher system privileges.

CVE-2026-50697
High

Exposure of sensitive information to an unauthorized actor in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

CVE-2026-50696
HighEPSS 54%

A heap-based buffer overflow vulnerability in the Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to remotely cause a denial of service (DoS).

CVE-2026-50695
HighEPSS 53%

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

CVE-2026-50694
High

A use-after-free vulnerability in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

CVE-2026-50675
High

A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

CVE-2026-50663
High

A relative path traversal vulnerability in Age of Empires II: Definitive Edition allows an unauthorized attacker to execute code over a network.

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