Microsoft Excel Remote Code Execution Vulnerability

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

PT-2026-58165

Name of the Vulnerable Software and Affected Versions Windows Resilient File System ReFS affected versions not specified Description A heap-based buffer overflow exists in the Windows Resilient File System ReFS. A heap-based buffer overflow occurs when a program writes more data to a heap memory...

CVE-2026-45463

Integer underflow wrap or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-44818

Concurrent execution using shared resource with improper synchronization 'race condition' in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

PT-2026-47945

Name of the Vulnerable Software and Affected Versions Microsoft Office affected versions not specified Description A type confusion issue occurs when a resource is accessed using an incompatible type. This allows an unauthorized attacker to execute code locally within Microsoft Outlook and Word...

PT-2026-48009

Name of the Vulnerable Software and Affected Versions Microsoft Office affected versions not specified Description A heap-based buffer overflow allows an unauthorized attacker to execute arbitrary code locally and remotely, affecting the system. A heap-based buffer overflow occurs when an...

EUVD-2026-22581

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

PT-2026-32851

CVE-2026-32199 | Microsoft 365 Apps for Enterprise | Remote Code Execution Description Use-after-free vulnerability in Microsoft Office Excel allows unauth attacker to achieve RCE locally by tricking user into opening malicious Excel file. Severity: High Exploitation: Unknown Public PoC: Unknown...

EUVD-2026-10678

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2026-20950

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2025-62552

Relative path traversal in Microsoft Office Access allows an unauthorized attacker to execute code locally...

PT-2025-50179

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Description A use after free issue exists in Microsoft Office Word. This flaw could allow an unauthorized attacker to execute code locally. The vulnerability enables remote attackers to...

EUVD-2025-93429

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

EUVD-2025-93434

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

EUVD-2025-34383

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally...

EUVD-2025-34381

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

EUVD-2025-34284

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

CVE-2025-58737

Use after free in Windows Remote Desktop allows an unauthorized attacker to execute code locally...

Microsoft Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

PT-2025-42107

Name of the Vulnerable Software and Affected Versions Microsoft Office Word affected versions not specified Description A use-after-free condition exists in Microsoft Office Word that could allow an unauthorized attacker to execute code locally. Recommendations At the moment, there is no...