CVE-2026-88155

A heap-based buffer overflow exists in Microsoft Office SharePoint , which allows an authorized attacker to achieve arbitrary code execution over a network. The vulnerability has a CVSS v3.1 base score of 8.80 (High). Microsoft has released security updates to address this vulnerability; users ar...

CVE-2026-88156

A stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to achieve remote code execution over a network. The vulnerability is confirmed as a critical issue with a CVSS 3.1 base score of 9.8 . Exploitation of similar Office vulnerabilities typically requires a vic...

CVE-2026-88145

A heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to achieve Remote Code Execution (RCE) over a network. This vulnerability is caused by underlying issues in how the application handles memory, potentially leading to a complete compromise of the victim's conte...

CVE-2026-70301

A heap-based buffer overflow exists in Microsoft Office Word , which could allow an unauthorized attacker to execute arbitrary code over a network. To successfully exploit this vulnerability, an attacker must trick a victim into opening a malicious file or clicking a malicious link. Microsoft has...

CVE-2026-83891

A stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute arbitrary code over a network. The vulnerability stems from improper input validation and can result in arbitrary code execution within the victim's context. To successfully exploit this, an attacker...

EUVD-2026-99718

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

EUVD-2026-99717

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

CVE-2026-70291

A heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to achieve Remote Code Execution (RCE) over a network. The vulnerability has a CRITICAL severity score of 9.8 . To exploit these types of vulnerabilities, an attacker typically tricks a victim into opening a ...

CVE-2026-70302

A heap-based buffer overflow vulnerability in Microsoft Office Word allows an unauthorized attacker to execute arbitrary code over a network. The vulnerability has a CVSS v3.1 base score of 8.8 (High) . An attacker could potentially exploit this to perform remote code execution, though specific e...

EUVD-2026-99715

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

EUVD-2026-99711

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

EUVD-2026-99709

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

EUVD-2026-99710

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

EUVD-2026-99705

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

EUVD-2026-99704

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally...

EUVD-2026-99703

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

CVE-2026-70256

A heap-based buffer overflow vulnerability exists in Microsoft Office Outlook , which could allow an unauthorized attacker to achieve remote code execution over a network. The impact of this vulnerability is rated as HIGH with a CVSS score of 8.8 . Microsoft has released updates to address this i...

CVE-2026-70269

A heap-based buffer overflow vulnerability in Microsoft Office Word allows an unauthorized attacker to achieve Remote Code Execution (RCE) over a network. The vulnerability is associated with CWE-122 and CWE-190 . Microsoft has released official updates to address this flaw. Users are recommended...

CVE-2026-70257

A heap-based buffer overflow vulnerability exists in Microsoft Office Outlook , which could allow an unauthorized attacker to execute arbitrary code over a network. The underlying cause involves a heap-based buffer overflow and an integer overflow or wraparound (CWE-122, CWE-190). Impacted system...

CVE-2026-70287

A heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to achieve arbitrary code execution over a network. The vulnerability carries a CVSS v3.1 score of 8.8 (High) , indicating that an attacker could exploit this to execute code with high impact on confidentiality,...