CVE-2026-88151

Microsoft Office Excel is affected by an out-of-bounds read vulnerability (CVE-2026-88151 ), which may allow an unauthorized attacker to disclose information over a network. This vulnerability has been addressed by Microsoft with the release of security updates. Users are encouraged to install th...

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-2026-88153

An out-of-bounds read vulnerability exists in Microsoft Office Excel , which could allow an unauthorized attacker to disclose information over a network. This vulnerability is confirmed with a CVSS v3.1 score of 6.5 (Medium) . While specific technical root causes or exploit details are not provid...

CVE-2026-105718

An out-of-bounds read vulnerability in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. This flaw is associated with CWE-125 and CWE-20 , indicating issues with memory handling and input validation. The vulnerability has a High severity rating (CVSS 3.1: 8.8)...

vulnerabilities present in Microsoft Office

Microsoft has fixed xxx vulnerabilities in various Office products, such as Word, Excel, Access, Outlook, Visio, SharePoint, and PowerPoint, as well as subcomponents like Shell, Azure Key Vault, and Click-to-Run. A malicious actor could exploit these vulnerabilities to cause a denial-of, gain...

Microsoft Office Excel Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network...

Microsoft Office Excel Information Disclosure Vulnerability

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

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

Microsoft Office Excel Remote Code Execution Vulnerability

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

Microsoft Office Excel Information Disclosure Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

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

Microsoft Office Excel Remote Code Execution Vulnerability

Buffer underwrite 'buffer underflow' in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

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

Microsoft Office Excel Remote Code Execution Vulnerability

Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Office Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...