CVE-2026-47294
published 2026-06-01CVE-2026-47294: Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to…
PriorityP355high8CVSS 3.1
AVNACLPRLUIRSUCHIHAH
EPSS
1.21%
68.2th percentile
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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sharepoint_enterprise_server_2016 | >= 16.0.0 < 16.0.5552.1002 | 16.0.5552.1002 |
| microsoft | microsoft_sharepoint_server_2019 | >= 16.0.0 < 16.0.10417.20128 | 16.0.10417.20128 |
| microsoft | microsoft_sharepoint_server_subscription_edition | >= 16.0.0 < 16.0.19725.20280 | 16.0.19725.20280 |
| microsoft | sharepoint_server | < 16.0.19725.20280 | 16.0.19725.20280 |
| microsoft | sharepoint_server | — | — |
| microsoft | sharepoint_server | — | — |
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GHSA
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
ghsa_unreviewed·2026-06-01
CVE-2026-47294 [HIGH] CWE-78 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
VulDB
Microsoft SharePoint Enterprise Server prior 16.0.5552.1002 os command injection
vuldb·2026-06-01·CVSS 8.0
CVE-2026-47294 [HIGH] Microsoft SharePoint Enterprise Server prior 16.0.5552.1002 os command injection
A vulnerability was found in Microsoft SharePoint Enterprise Server and classified as critical. The affected element is an unknown function. Executing a manipulation can lead to os command injection.
The identification of this vulnerability is CVE-2026-47294. The attack may be launched remotely. There is no exploit available.
It is suggested to upgrade the affected component.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-01
Published