Microsoft Sharepoint Server vulnerabilities

CVE-2023-33160 [HIGH] CWE-502 CVE-2023-33160: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2015-2555 [CRITICAL] CVE-2015-2555: Use-after-free vulnerability in Microsoft Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2 Use-after-free vulnerability in Microsoft Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, and Excel Services on SharePoint Server 2010 SP2 and 2013 SP1 allows remote attackers to execute arbitrary code via a crafted calculatedColumnFormula object in an Office document, aka "Microsoft Office Memory Corru

CVE-2015-2558 [CRITICAL] CVE-2015-2558: Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 Use-after-free vulnerability in Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Excel for Mac 2011, Excel 2016 for Mac, Excel Viewer, Office Compatibility Pack SP3, and Excel Services on SharePoint Server 2007 SP3, 2010 SP2, and 2013 SP1 allows remote attackers to execute arbitrary code via a long fileVersion element

CVE-2026-35439 [HIGH] CWE-502 CVE-2026-35439: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-45454 [HIGH] CWE-22 CVE-2026-45454: Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office S Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2019-0594 [HIGH] CWE-20 CVE-2019-0594: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0604.

CVE-2021-41344 [HIGH] CVE-2021-41344: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2021-24066 [HIGH] CWE-502 CVE-2021-24066: Microsoft SharePoint Remote Code Execution Vulnerability Microsoft SharePoint Remote Code Execution Vulnerability

CVE-2019-1257 [HIGH] CWE-20 CVE-2019-1257: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1295, CVE-2019-1296.

CVE-2025-29793 [HIGH] CWE-502 CVE-2025-29793: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2020-0929 [HIGH] CVE-2020-0929: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.

CVE-2020-0931 [HIGH] CVE-2020-0931: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.

CVE-2020-0974 [HIGH] CVE-2020-0974: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0920, CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971.

CVE-2020-0920 [HIGH] CWE-434 CVE-2020-0920: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-0929, CVE-2020-0931, CVE-2020-0932, CVE-2020-0971, CVE-2020-0974.

CVE-2016-0183 [HIGH] CWE-284 CVE-2016-0183: The Windows font library in Microsoft Office 2010 SP2, Word 2010 SP2, Word Automation Services on Sh The Windows font library in Microsoft Office 2010 SP2, Word 2010 SP2, Word Automation Services on SharePoint Server 2010 SP2, and Office Web Apps 2010 SP2 allows remote attackers to execute arbitrary code via a crafted embedded font, aka "Microsoft Office Graphics RCE Vulnerability."

CVE-2026-33110 [HIGH] CWE-502 CVE-2026-33110: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-40357 [HIGH] CWE-502 CVE-2026-40357: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-55052 [HIGH] CWE-862 CVE-2026-55052: Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privil Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

CVE-2021-34467 [HIGH] CVE-2021-34467: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2020-1023 [HIGH] CWE-434 CVE-2020-1023: A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to chec A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1024, CVE-2020-1102.