excelpeek

ExcelPeek v0.2 ExcelPeek is a tool designed to help investigate potentially malicious Microsoft Excel files. Documentation Use the Installation Guide to get started. Go to the User's Guide for additional information...

CVE-2021-42292

CVE-2021-42292 This package will detect exploits of CVE-2021-42292, a Microsoft Excel local privilege escalation vulnerability, and generate a notice in notice.log for it. https://corelight.com/blog/detecting-cve-2021-42292 Detection Method: This package detects the vulnerability when the...

CVE-2023-23396

CVE-2023-23396 Here you can download the exploit. Here you can read my report. Here you can buy me a unicorn 🦄 PS At the time of writing 2023-04-07 the client version of Microsoft Excel is still vulnerable here's more information. Share the Knowledge!...

ExploitPOC_MS15-014_CVE-2015-0009

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Security Updates for Microsoft Excel Products (September 2026)

The Microsoft Excel Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network. CVE-2026-78512 - Out-of-bounds read in Microsoft Office Excel...

CVE-2026-81951

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

CVE-2026-81950

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

CVE-2026-81393

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

CVE-2026-81394

Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally...

EUVD-2026-73878

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

EUVD-2026-73873

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

EUVD-2026-73874

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

EUVD-2026-73868

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

EUVD-2026-73866

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

CVE-2026-81956

CVE-2026-81956 is an out-of-bounds read in Microsoft Office Excel that allows an unauthorized attacker to execute code locally . The attack requires user interaction (e.g., opening a malicious file) and needs no prior privileges. The assigned CVSS 3.1 score is 7.8 (HIGH) with high impact to confi...

EUVD-2026-73865

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

CVE-2026-81397

CVE-2026-81397 is a heap-based buffer overflow in Microsoft Office Excel that allows an unauthorized attacker to execute code locally. The attack vector is local with low complexity and no privileges required, though user interaction is required (e.g., opening a crafted file). The CVSS 3.1 score ...

EUVD-2026-73854

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

EUVD-2026-73733

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

Microsoft Excel Information Disclosure Vulnerability

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