Office Online Server

office_online_server

Vendor: Microsoft • 233 CVEs

CVEs (233)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2022-30159 1Microsoft 3Office Online Server Office Web Apps ServerSharepoint Server Jun 17, 2026 Jun 15, 2022 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 Microsoft Office Information Disclosure Vulnerability
CVE-2022-29109 1Microsoft 4365 Apps OfficeOffice Long Term Servicing Channel+1 more Jun 17, 2026 May 10, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2022-26901 1Microsoft 7365 Apps ExcelExcel Rt+4 more Jun 17, 2026 Apr 15, 2022 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2022-22716 1Microsoft 7365 Apps ExcelOffice+4 more Jun 17, 2026 Feb 9, 2022 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 Microsoft Excel Information Disclosure Vulnerability
CVE-2022-21840 1Microsoft 7Excel OfficeOffice Long Term Servicing Channel+4 more Jun 17, 2026 Jan 11, 2022 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Office Remote Code Execution Vulnerability
CVE-2021-43256 1Microsoft 7365 Apps ExcelExcel Rt+4 more Jun 17, 2026 Dec 15, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-40442 1Microsoft 7365 Apps ExcelOffice+4 more Jun 17, 2026 Nov 10, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-40486 1Microsoft 6Office Office Online ServerOffice Web Apps Server+3 more Jun 17, 2026 Oct 13, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Word Remote Code Execution Vulnerability
CVE-2021-40485 1Microsoft 6365 Apps ExcelOffice+3 more Jun 17, 2026 Oct 13, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-40474 1Microsoft 6365 Apps ExcelOffice+3 more Jun 17, 2026 Oct 13, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-40472 1Microsoft 6365 Apps ExcelOffice+3 more Jun 17, 2026 Oct 13, 2021 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 Microsoft Excel Information Disclosure Vulnerability
CVE-2021-38655 1Microsoft 5365 Apps ExcelOffice+2 more Jun 17, 2026 Sep 15, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-34451 1Microsoft 1Office Online Server Jun 17, 2026 Jul 16, 2021 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 Microsoft Office Online Server Spoofing Vulnerability
CVE-2021-34501 1Microsoft 4365 Apps ExcelOffice+1 more Jun 17, 2026 Jul 14, 2021 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-31939 1Microsoft 5365 Apps ExcelOffice+2 more Jun 17, 2026 Jun 8, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-31179 1Microsoft 5365 Apps ExcelOffice+2 more Jun 17, 2026 May 11, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Office Remote Code Execution Vulnerability
CVE-2021-31178 1Microsoft 6365 Apps ExcelOffice+3 more Jun 17, 2026 May 11, 2021 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 Microsoft Office Information Disclosure Vulnerability
CVE-2021-31177 1Microsoft 6365 Apps ExcelOffice+3 more Jun 17, 2026 May 11, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Office Remote Code Execution Vulnerability
CVE-2021-31176 1Microsoft 4365 Apps OfficeOffice Online Server+1 more Jun 17, 2026 May 11, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Office Remote Code Execution Vulnerability
CVE-2021-31175 1Microsoft 5365 Apps ExcelOffice+2 more Jun 17, 2026 May 11, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Microsoft Office Remote Code Execution Vulnerability

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