CVE-2026-47294
highpriority · track · 0EPSS 0.007 · 51 %ileDEEUUSEPSS · scored 2026-10-27
Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMicrosoft SharePoint Enterprise Server 2016msrc_csaf
16.0.5552.1002:Security Update:https://support.microsoft.com/help/5002868
https://support.microsoft.com/help/5002868 - FixedMicrosoft SharePoint Server 2019msrc_csaf
16.0.10417.20128:Security Update:https://support.microsoft.com/help/5002870
https://support.microsoft.com/help/5002870 - FixedMicrosoft SharePoint Server Subscription Editionmsrc_csaf
16.0.19725.20280:Security Update:https://support.microsoft.com/help/5002863
https://support.microsoft.com/help/5002863
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (18)
Products and version ranges known to be affected.
- microsoft sharepoint server< 16.0.19725.20280nvdUScpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:*:*:*:*
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1764Microsoft SharePoint: Schwachstelle ermöglicht CodeausführungDeutsch2026-06-01csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft SharePoint Server ausnutzen, um beliebigen Programmcode auszuführen.
- msrc_CVE-2026-47294Microsoft SharePoint Server Remote Code Execution Vulnerability2026-05-29csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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