CVE-2022-41063
highpriority · track · 0EPSS 0.008 · 57 %ileEURUUSEPSS · scored 2026-10-27
Microsoft Excel Remote Code Execution Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMicrosoft 365 Apps for Enterprise for 32-bit Systemsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft 365 Apps for Enterprise for 64-bit Systemsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft Excel 2013 RT Service Pack 1msrc_csaf
15.0.5501.1000:Security Update:https://support.microsoft.com/kb/5002275
https://support.microsoft.com/kb/5002275 - FixedMicrosoft Excel 2013 Service Pack 1 (32-bit editions)msrc_csaf
15.0.5501.1000:Security Update:https://support.microsoft.com/kb/5002275
https://support.microsoft.com/kb/5002275 - FixedMicrosoft Excel 2013 Service Pack 1 (64-bit editions)msrc_csaf
15.0.5501.1000:Security Update:https://support.microsoft.com/kb/5002275
https://support.microsoft.com/kb/5002275 - FixedMicrosoft Excel 2016 (32-bit edition)msrc_csaf
16.0.5369.1000:Security Update:https://support.microsoft.com/kb/5002253
https://support.microsoft.com/kb/5002253 - FixedMicrosoft Excel 2016 (64-bit edition)msrc_csaf
16.0.5369.1000:Security Update:https://support.microsoft.com/kb/5002253
https://support.microsoft.com/kb/5002253 - FixedMicrosoft Office 2019 for 32-bit editionsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft Office 2019 for 64-bit editionsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft Office LTSC 2021 for 32-bit editionsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft Office LTSC 2021 for 64-bit editionsmsrc_csaf
https://aka.ms/OfficeSecurityReleases:Security Update:https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
https://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates - FixedMicrosoft Office Online Servermsrc_csaf
16.0.10392.20000:Security Update:https://support.microsoft.com/kb/5002276
https://support.microsoft.com/kb/5002276 - FixedMicrosoft Office Web Apps Server 2013 Service Pack 1msrc_csaf
15.0.5501.1000:Security Update:https://support.microsoft.com/kb/5002261
https://support.microsoft.com/kb/5002261
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (48)
Products and version ranges known to be affected.
- Microsoft Microsoft 365 Apps for Enterprise16.0.1 → https://aka.ms/OfficeSecurityReleasesenisa_euvdEU
- Microsoft 365 Apps for Enterprise for 32-bit Systems< https://aka.ms/OfficeSecurityReleasesmsrc_csafUS
- Microsoft 365 Apps for Enterprise for 64-bit Systems< https://aka.ms/OfficeSecurityReleasesmsrc_csafUS
advisories (1)
Vendor and ecosystem advisories describing this.
- msrc_CVE-2022-41063Microsoft Excel Remote Code Execution Vulnerability2022-11-08csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-41063/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41063cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41063cnnvd
- https://vigilance.fr/vulnerability/Microsoft-365-Apps-Office-vulnerabilities-of-November-2022-39869cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41063enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41063nvd
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