CVE-2026-100203

A heap-based buffer overflow exists in the Windows Update Service , which could allow an authorized attacker to achieve local privilege escalation . The vulnerability is classified as High severity with a CVSS 3.1 score of 7.0. While the root cause is identified as a heap overflow, specific file ...

CVE-2026-100201

A heap-based buffer overflow vulnerability exists in the Windows Client License Service . This flaw allows an authorized attacker to achieve local privilege escalation . The vulnerability is associated with CWE-122 (Heap-based Buffer Overflow) and CWE-197 (Numeric Truncation Error). Details regar...

CVE-2026-96071

A heap-based buffer overflow exists in Windows Media , which could allow an unauthorized attacker to execute arbitrary code over a network . The vulnerability is associated with CWE-122 . While the CVSS score indicates a HIGH severity (7.5) with potential for high impact on confidentiality, integ...

EUVD-2026-100306

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

CVE-2026-97768

A heap-based buffer overflow exists in Microsoft Office Excel , which could allow an unauthorized attacker to execute code over a network. The vulnerability has a CVSS v3.1 score of 8.8 and requires user interaction. Microsoft has released updates to address this vulnerability, and users are enco...

EUVD-2026-100314

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

EUVD-2026-100304

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

CVE-2026-97004

Microsoft Office Excel is affected by a heap-based buffer overflow (CWE-122) and an integer underflow (CWE-191) that allows an unauthorized attacker to execute arbitrary code over a network. Exploitation requires the victim to open a malicious file or click a malicious link. Microsoft has release...

CVE-2026-97742

A stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. The vulnerability carries a CVSS 3.1 score of 8.8 (HIGH) . Microsoft has released updates to address this vulnerability, and users are encouraged to install them to mitigate ris...

CVE-2026-97777

A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute arbitrary code over a network. The vulnerability requires user interaction , specifically tricking a victim into opening a malicious file or clicking a malicious link. Microsoft has released updates ...

EUVD-2026-100301

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

EUVD-2026-100296

Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

EUVD-2026-100291

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

CVE-2026-97741

A heap-based buffer overflow exists in Microsoft Office Excel , which allows an unauthorized attacker to achieve arbitrary code execution over a network. The vulnerability is associated with CWE-122 (Heap-based Buffer Overflow) and CWE-193 (Off-by-one Error). An attacker could exploit this to exe...

CVE-2026-97757

A heap-based buffer overflow vulnerability exists in Microsoft Office Excel , which could allow an unauthorized attacker to achieve remote code execution over a network. The vulnerability has been addressed by Microsoft in recent security updates. To mitigate this risk, users are recommended to i...

CVE-2026-97763

A heap-based buffer overflow exists in Microsoft Office Excel , which could allow an unauthorized attacker to achieve remote code execution over a network. To successfully exploit this vulnerability, an attacker would typically need to trick a victim into opening a malicious file or clicking a ma...

EUVD-2026-100300

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

EUVD-2026-100299

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

EUVD-2026-100294

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

CVE-2026-97756

A heap-based buffer overflow exists in Microsoft Office Excel , which allows an unauthorized attacker to execute code over a network. Exploitation typically requires the victim to open a malicious file or click a malicious link. Microsoft has released updates to address this vulnerability; users ...