CVE-2026-83921

A heap-based buffer overflow exists in the Microsoft Windows Search Component (Windows Search Service). This vulnerability allows an authorized attacker to achieve local privilege escalation . While the technical root cause is identified as a heap-based buffer overflow, specific exploit details o...

CVE-2026-83919

A heap-based buffer overflow exists in the Microsoft Internet Messaging API . This vulnerability allows an authorized attacker to achieve local code execution . No specific versions are listed as affected, and no exploit information is provided in the documents. Remediation is indicated as an off...

EUVD-2026-99436

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

EUVD-2026-99428

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

EUVD-2026-99427

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

CVE-2026-83911

A heap-based buffer overflow exists in Windows Storage which can be leveraged by an authorized attacker to achieve local privilege elevation . The vulnerability is classified as High severity with a CVSS 3.1 score of 7.0. No specific exploit details or in-the-wild exploitation information are pro...

CVE-2026-83871

A Heap-based buffer overflow exists in OpenSSH for Windows , which allows an authorized attacker to achieve local privilege elevation . The vulnerability involves a Time-of-check Time-of-use (TOCTOU) Race Condition (CWE-367) and a Heap-based Buffer Overflow (CWE-122). The CVSS 3.1 base score is 7...

EUVD-2026-99423

Heap-based buffer overflow in HID Parser Library allows an authorized attacker to elevate privileges locally...

EUVD-2026-99421

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

EUVD-2026-99411

Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code over a network...

CVE-2026-70089

A heap-based buffer overflow vulnerability exists in the Windows GDI component. This flaw could allow an unauthorized attacker to achieve remote code execution over a network. The vulnerability is characterized by a HIGH base severity score of 8.8. No specific exploit details or patch versions ar...

CVE-2026-83569

A heap-based buffer overflow exists in the HID Parser Library , which could allow an authorized attacker to achieve local privilege elevation . The vulnerability is characterized by a high severity score of 7.8 (CVSS v3.1), indicating significant impacts on confidentiality, integrity, and availab...

CVE-2026-70286

A heap-based buffer overflow exists in the Windows Win32K - GRFX component. This vulnerability allows an authorized attacker to achieve local privilege elevation . No specific exploit details or in-the-wild exploitation instances are provided in the documents. Remediation is indicated as an offic...

CVE-2026-83882

A heap-based buffer overflow vulnerability exists in the Windows Kernel . This flaw allows an authorized attacker to achieve local privilege elevation . No specific component, file, or version information is provided in the documents, and no exploit details or remediation instructions are specifi...

CVE-2026-83902

A heap-based buffer overflow exists in Windows Direct Composition which could allow an authorized attacker to perform a local elevation of privilege . The vulnerability is characterized by a HIGH base severity score of 7.8. No specific exploit details or in-the-wild exploitation information are p...

EUVD-2026-99409

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

EUVD-2026-99405

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

EUVD-2026-99403

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

EUVD-2026-99400

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

CVE-2026-83896

A heap-based buffer overflow vulnerability exists in Windows Direct Composition . This flaw allows an authorized attacker to achieve local privilege elevation . No specific details regarding the affected component versions, root cause, or exploit code are provided in the documents. Remediation is...