Microsoft Excel vulnerabilities

CVE-2002-0152 [HIGH] CVE-2002-0152: Buffer overflow in various Microsoft applications for Macintosh allows remote attackers to cause a d Buffer overflow in various Microsoft applications for Macintosh allows remote attackers to cause a denial of service (crash) or execute arbitrary code by invoking the file:// directive with a large number of / characters, which affects Internet Explorer 5.1, Outlook Express 5.0 through 5.0.2, Entourage v. X and 2001, PowerPoint v. X, 2001, and 98, and Excel v.

CVE-2017-0027 [MEDIUM] CWE-200 CVE-2017-0027: Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack S Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 RT SP1, Excel 2016, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2013 SP1 allow remote attackers to obtain sensitive information from process memory via a crafted Office document, aka "Microsoft Office Information Disclosure Vulnerability."

CVE-2018-8246 [MEDIUM] CWE-200 CVE-2018-8246: An information disclosure vulnerability exists when Microsoft Excel improperly discloses the content An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.

CVE-2019-0669 [MEDIUM] CVE-2019-0669: An information disclosure vulnerability exists when Microsoft Excel improperly discloses the content An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.

CVE-2002-0618 [HIGH] CVE-2002-0618: The Macro Security Model in Microsoft Excel 2000 and 2002 for Windows allows remote attackers to exe The Macro Security Model in Microsoft Excel 2000 and 2002 for Windows allows remote attackers to execute code in the Local Computer zone by embedding HTML scripts within an Excel workbook that contains an XSL stylesheet, aka "Excel XSL Stylesheet Script Execution".

CVE-2025-60726 [HIGH] CWE-125 CVE-2025-60726: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2025-59235 [HIGH] CWE-125 CVE-2025-59235: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2025-62202 [HIGH] CWE-125 CVE-2025-62202: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-32188 [HIGH] CWE-125 CVE-2026-32188: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2025-59232 [HIGH] CWE-125 CVE-2025-59232: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-55122 [HIGH] CWE-125 CVE-2026-55122: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2026-55898 [HIGH] CWE-125 CVE-2026-55898: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2021-31178 [MEDIUM] CWE-191 CVE-2021-31178: Microsoft Office Information Disclosure Vulnerability Microsoft Office Information Disclosure Vulnerability

CVE-2015-2378 [MEDIUM] CVE-2015-2378: Untrusted search path vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel Viewer 2007 S Untrusted search path vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel Viewer 2007 SP3, and Office Compatibility Pack SP3 allows local users to gain privileges via a Trojan horse DLL in the current working directory, aka "Microsoft Excel DLL Remote Code Execution Vulnerability."

CVE-1999-1055 [HIGH] CVE-1999-1055: Microsoft Excel 97 does not warn the user before executing worksheet functions, which could allow at Microsoft Excel 97 does not warn the user before executing worksheet functions, which could allow attackers to execute arbitrary commands by using the CALL function to execute a malicious DLL, aka the Excel "CALL Vulnerability."

CVE-2006-3867 [MEDIUM] CVE-2006-3867: Unspecified vulnerability in Microsoft Excel 2000, 2002, 2003, 2004 for Mac, v.X for Mac, and Excel Unspecified vulnerability in Microsoft Excel 2000, 2002, 2003, 2004 for Mac, v.X for Mac, and Excel Viewer 2003 allows user-assisted attackers to execute arbitrary code via a crafted Lotus 1-2-3 file, a different vulnerability than CVE-2006-2387 and CVE-2006-3875.

CVE-2006-3875 [MEDIUM] CVE-2006-3875: Unspecified vulnerability in Microsoft Excel 2000, 2002, 2003, 2004 for Mac, v.X for Mac, and Excel Unspecified vulnerability in Microsoft Excel 2000, 2002, 2003, 2004 for Mac, v.X for Mac, and Excel Viewer 2003 allows user-assisted attackers to execute arbitrary code via a crafted COLINFO record in an XLS file, a different vulnerability than CVE-2006-2387 and CVE-2006-3867.

CVE-2018-8163 [MEDIUM] CWE-200 CVE-2018-8163: An information disclosure vulnerability exists when Microsoft Excel improperly discloses the content An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Office, Microsoft Excel.

CVE-2018-8429 [MEDIUM] CWE-200 CVE-2018-8429: An information disclosure vulnerability exists when Microsoft Excel improperly discloses the content An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.

CVE-2018-8382 [MEDIUM] CWE-200 CVE-2018-8382: An information disclosure vulnerability exists when Microsoft Excel improperly discloses the content An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.