CVE-2015-2521

CVE-2015-2521 is a memory corruption vulnerability in Microsoft Office components (Excel 2007 SP3/2010 SP2, Office Compatibility Pack, Excel Viewer) that allows remote code execution when processing specially crafted Office documents. Public sources confirm in-the-wild exploitation for this famil...

CVE-2016-0136

CVE-2016-0136 affects Microsoft Excel 2007 SP3, Excel 2010 SP2, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2007 SP3/2010 SP2. The root cause is memory corruption from improper handling of objects in memory, enabling remote code execution when a crafted Office document ...

CVE-2016-0139

CVE-2016-0139 is a memory corruption vulnerability in Microsoft Office products (Excel 2010 SP2, Word for Mac 2011, Excel Viewer) that enables remote code execution when a crafted Office document is opened. Multiple connected sources confirm it stems from improper handling of objects in memory, a...

CVE-2016-3381

Microsoft Excel 2007 SP3, 2010 SP2, 2013 SP1, 2013 RT SP1, 2016, Office Compatibility Pack SP3, and Excel Viewer are affected by CVE-2016-3381, a memory-corruption vulnerability in Office components that allows remote code execution via a crafted document. The CNVD entry corroborates a remote att...

CVE-2018-1011

CVE-2018-1027/1029/1011 describe a remote code execution in Microsoft Excel when Excel improperly handles in-memory objects. Affected: Microsoft Excel (and Office components in some entries). Root cause: incorrect handling of objects in memory leading to memory corruption that enables code execut...

CVE-2018-8598

CVE-2018-8598 is an information disclosure vulnerability in Microsoft Excel where memory contents can be exposed. Affected products include Office 365 ProPlus, Microsoft Office, and Microsoft Excel. The root cause is that Excel improperly discloses its memory contents. According to the provided d...

CVE-2025-21383

CVE-2025-21383 is an Microsoft Excel information-disclosure vulnerability affecting Office/Excel. The available sources (MSRC MS-Office security guidance, NC SC advisories, and related update notes) confirm Excel-specific information disclosure with potential access to sensitive data. Exploitatio...

CVE-2011-0979

CVE-2011-0979 affects Microsoft Excel and related Office components (including Mac versions) where errors parsing Office Art records in Excel spreadsheets allow remote code execution via a malformed object record (stray reference). Root cause is improper error handling during parsing of Office Ar...

CVE-2011-0980

CVE-2011-0980 corresponds to a memory corruption flaw in Microsoft Office that arises when parsing Office Art objects, enabling remote code execution via a crafted file. It affects Excel/Office components across Windows and Mac builds listed in the initial document (Excel 2002/2003, Office for Ma...

CVE-2015-1682

Microsoft Office Multiple Remote Code Execution Vulnerabilities (CVE-2015-1682) affect Office/SharePoint components across Office 2010 SP2, Office 2013 SP1, Office for Mac 2011, Word/Excel/PowerPoint/SharePoint-related services, etc. Root cause: memory corruption triggered by processing a crafted...

CVE-2015-2523

CVE-2015-2523 describes a memory corruption vulnerability in Microsoft Office components (notably Excel 2007 SP3, 2010 SP2, 2013 SP1/RT SP1, Mac 2011/2016, Office Compatibility Pack SP3, and Excel Viewer) that allows remote code execution when processing crafted Office documents. The root cause i...

CVE-2017-8502

CVE-2017-8502 is a Microsoft Office memory corruption vulnerability described in connected CNVD entries as affecting Office components (e.g., Word/Excel/PowerPoint) through improper handling of objects in memory. A remote attacker can trigger a vulnerability by luring a user to open a specially c...

CVE-2008-4019

CVE-2008-4019 is an integer overflow in Excel’s REPT function used when parsing a formula within a cell, affecting multiple Windows and Mac Excel versions (e.g., 2000 SP3, 2002 SP3, 2003 SP2/SP3, 2007 Gold/SP1) and related viewers/compat packs. The vulnerability allows remote code execution if a ...

CVE-2009-3127

CVE-2009-3127 (Excel Cache Memory Corruption) is a remote code execution vulnerability in Microsoft Office Excel variants: Excel 2002 SP3, 2003 SP3, 2004/2008 for Mac, Open XML File Format Converter for Mac, and Excel Viewer 2003 SP3. It stems from improper parsing of the Excel file format, allow...

CVE-2015-2375

Microsoft Excel ASLR Bypass (CVE-2015-2375) affects Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel Viewer 2007 SP3, and Excel Services on SharePoint Server 2010 SP2/2013 SP1. Root cause: crafted spreadsheet allows bypassing ASLR protection, enabling potential memory-disclosure or downst...

CVE-2018-1027

Microsoft Excel/Office are affected by CVE-2018-1027, a remote code execution vulnerability caused by improper handling of in-memory objects. The issue affects Excel and Office suites, enabling potential code execution when loaded with crafted data. CVSS references show a high-severity impact (C ...

CVE-2024-49029

CVE-2024-49029 : Microsoft Excel Remote Code Execution vulnerability observed in multiple sources. Affected product: Microsoft Excel (Office 2016/MCU context). Reported fix: security update KB5002653 for Excel 2016 (MSKB), which addresses several CVEs including CVE-2024-49029; notes that the MSI-...

CVE-2025-30383

CVE-2025-30383 is a Microsoft Excel remote code execution vulnerability caused by a type confusion issue in Excel. The impact is local code execution with high confidentiality/integrity/availability concerns (CVSS 7.8, LOCAL, USER INTERACTION REQUIRED). Microsoft has released May 2025 security up...

CVE-2015-6094

Summary (CVE-2015-6094) A memory corruption vulnerability in Microsoft Office components (notably Excel) that could allow remote code execution when processing a specially crafted Office document. Affected products include Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for M...

CVE-2016-3362

CVE-2016-3362 and CVE-2016-3365 are memory‑corruption vulnerabilities in Microsoft Office components (notably Excel across multiple versions and Office/SharePoint services) that allow remote code execution via a crafted document. The root cause is memory handling flaws in Office components when p...

CVE-2016-3363

CVE-2016-3363 affects Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, and Excel Viewer. The vulnerability is a memory-corruption flaw triggered by a crafted document, enabling remote code execution with the attacker gaining t...

CVE-2016-7236

CVE-2016-7236 affects Microsoft Office components, notably Excel 2010 SP2, Excel for Mac 2011, Excel 2016 for Mac, and Excel Services on SharePoint Server 2010 SP2. The root cause is a memory handling flaw that allows remote code execution when a user opens a specially crafted Office document, wi...

CVE-2018-0920

CVE-2018-0920 is part of a family of Microsoft Excel remote code execution vulnerabilities described across multiple CVEs (e.g., CVE-2018-1027, CVE-2018-1011, CVE-2018-1029). The connected documents indicate the issue affects Microsoft Excel (and related Office components) and arises when the app...

CVE-2026-26109

CVE-2026-26109 concerns a Microsoft Excel remote code execution vulnerability. The entry identifies Excel as affected and assigns a high impact on confidentiality, integrity, and availability per CVSS 3.1 metrics. The advisory notes a official fix is available, with an attack vector described as ...

CVE-2026-44818

CVE-2026-44818 affects Microsoft Excel. A integer underflow (wrap/wraparound) in Excel is described as allowing an unauthorized attacker to execute code locally. The associated CVSS 3.1 vector indicates Local attack vector, high impact on confidentiality, integrity, and availability, with High pr...

CVE-2026-45455

CVE-2026-45455 is an Excel information-disclosure vulnerability (out-of-bounds read) in Microsoft Office Excel. The issue allows an unauthorized attacker to disclose information over a network. Multiple connected documents confirm the affected component as Microsoft Excel (Office) and attribute t...

CVE-2016-7229

CVE-2016-7229 is a memory corruption vulnerability in Microsoft Office/Excel affecting multiple Office versions (including Excel 2007/2010/2013/2016 and Mac variants) that allows remote code execution via a crafted Office document. The issue stems from improper handling of objects in memory, enab...

CVE-2018-8375

CVE-2018-8375 is a remote code execution vulnerability in Microsoft Excel family (Excel, Excel Viewer, Office) caused by improper handling of in-memory objects. The CVE affects Excel-related products and is characterized by a high-impact, possible remote code execution with local attack vector, r...

CVE-2008-3471

CVE-2008-3471 is a stack-based buffer overflow in Microsoft Excel’s BIFF file format parsing, triggered by a malformed record in a .xls file. Affected products include Excel 2000 SP3, 2002 SP3, 2003 SP2/SP3, 2007 Gold/SP1, Excel Viewer (2003 SP3) and related Mac components, as well as the Open XM...

CVE-2015-2558

CVE-2015-2558 is a use-after-free memory corruption vulnerability in Microsoft Office components (e.g., Excel 2007 SP3, 2010 SP2, 2013 SP1/RT SP1, 2016; Office for Mac 2011/2016; Excel Services on SharePoint Server 2007 SP3/2010 SP2/2013 SP1) that allows remote code execution via a long fileVersi...

CVE-2015-6122

CVE-2015-6122 is part of the MS15-131 memory corruption family affecting multiple Microsoft Office products. The connected Nessus plugin (MS15-131) links CVE-2015-6122 to remote code execution via crafted Office documents, with Mac OS X Office versions (MACOSX_MS15-131_OFFICE.NASL) and Office for...

CVE-2025-21390

CVE-2025-21390 corresponds to a Microsoft Excel remote code execution vulnerability. The issue affects Excel components in Office, with the root cause described as a code execution flaw in the Excel-related files (e.g., Excel.exe and related XLL/addin components) that could let an attacker run ar...

CVE-2012-1886

Summary: CVE-2012-1886 affects Microsoft Office Excel and related components. The vulnerability is triggered by a crafted spreadsheet that can cause memory corruption, enabling remote code execution or a denial of service. Affected products (as documented): Excel 2003 SP3; Excel 2007 SP2/SP3; Exc...

CVE-2025-21386

CVE-2025-21386 is documented as a Microsoft Excel remote code execution vulnerability associated with the February 2025 Office security updates. The MSRC advisory notes that updates address multiple Office Excel flaws (including 21386) and references security updates KB5002679 (Office Online Serv...

CVE-2004-0846

Microsoft Excel is affected by CVE-2004-0846 due to a buffer overflow from improper validation of certain records/parameters in Excel files. The vulnerability affects Excel 2000, Excel 2002, Excel 2001 for Mac, and Excel v.X for Mac; Excel 2004 for Mac and Office 2003/XP SP3 are not affected. An ...

CVE-2008-0115

CVE-2008-0115 : A remote-code-execution vulnerability in Microsoft Excel’s Formula Parsing affects Excel 2000 SP3–2007, Excel Viewer 2003, the Office Compatibility Pack, and Office for Mac 2004. The issue arises from improper handling of malformed formulas, allowing a user-assisted attacker to tr...

CVE-2016-7264

CVE-2016-7264 affects Microsoft Excel 2007 SP3, Office Compatibility Pack SP3, Excel Viewer, Excel for Mac 2011, and Excel 2016 for Mac. It enables information disclosure via an out-of-bounds memory read in a crafted document; impact is memory contents exposure. No exploitation details are provid...

CVE-2018-8148

CVE-2018-8148 is a remote code execution vulnerability in Microsoft Excel (Office) arising from improper handling of in-memory objects. The issue affects Microsoft Office/Excel and is part of a set including CVE-2018-8147 and CVE-2018-8162; the connected MAC/Office 2018 May 2018 update entry refe...

CVE-2010-1249

CVE-2010-1249 is a memory corruption vulnerability in Microsoft Office Excel related to processing malformed ExternalName (record type 0x23) in Excel files, enabling remote code execution when a user opens a crafted file. Affected products per the CVE entry and linked advisories include Excel 200...

CVE-2010-3232

CVE-2010-3232 covers multiple Microsoft Office Excel-related parsing flaws: Excel record parsing vulnerabilities that allow remote code execution when opening specially crafted Excel files. The root cause is improper validation/handling of record information in the Excel file format, leading to m...

CVE-2016-3365

CVE-2016-3365 is a Microsoft Office memory corruption vulnerability affecting Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, Excel Viewer, Excel Services on SharePoint Server 2007 SP3, Excel Services on SharePoint Server 2010 SP2, Exc...

CVE-2016-7231

CVE-2016-7231 affects Microsoft Office components: Excel 2007 SP3, Excel for Mac 2011, Office Compatibility Pack SP3, and Excel Viewer. Root cause is memory corruption from improper handling of objects in memory, enabling remote code execution when processing a crafted Office document. Affected p...

CVE-2018-1029

Microsoft Excel remote code execution vulnerability exists due to improper handling of objects in memory, affecting Microsoft Excel, Excel Viewer, and Microsoft Office. The CVE-2018-1029 entry aligns with related CVEs (1027, 1011, 0920) and cites a memory-object handling flaw as the cause. The do...

CVE-2018-8429

CVE-2018-8429 is an information disclosure vulnerability in Microsoft Excel and related components (Excel Viewer, Office). The underlying issue is that Excel may disclose memory contents. Affected products include Excel 2010 SP2, 2016 (KB4092460), Office compatibility pack, and related Excel/Offi...

CVE-2024-49027

CVE-2024-49027 is an Excel vulnerability (Office Excel) leading to a high-impact local code execution scenario. The CVSS v3.1 vector shows an L2 access vector, low complexity, no privileges required, but user interaction is required; impact to confidentiality, integrity, and availability is repor...

CVE-2010-0263

CVE-2010-0263 concerns Microsoft Office Excel XLSX File Parsing Code Execution. The vulnerability arises from insufficient validation of ZIP headers during decompression of Open XML XLSX documents, enabling remote code execution via a crafted file that accesses uninitialized memory. Affected soft...

CVE-2015-6040

CVE-2015-6040 is a memory corruption vulnerability in Microsoft Office components (Excel 2007/2010, Excel for Mac 2011/2016, Office Compatibility Pack, Excel Viewer) that can be exploited remotely by a crafted Office document to execute arbitrary code. Root cause: improper handling of memory obje...

CVE-2016-0054

CVE-2016-0054 affects multiple Microsoft Office components (notably Excel across Windows and macOS, including Office viewers/SharePoint services). The underlying issue is memory corruption triggered by processing a crafted Office document, enabling remote code execution. Public references describ...

CVE-2026-42832

This CVE (CVE-2026-42832) concerns Microsoft Office and is rooted in improper access control that enables a local attacker to spoof. Affected software is Microsoft Office; the vulnerability is described as allowing local spoofing with high impact to confidentiality and integrity (per CVSS 3.1 met...

CVE-2026-68801

CVE-2026-68801 describes a heap-based buffer overflow in Microsoft Excel that could allow an attacker to execute arbitrary code locally. The vulnerability arises from a heap overflow condition within Excel’s handling of certain input, leading to potential code execution with the user’s privileges...