Jan 2026: Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2026-20947 Published on January 13, 2026
Microsoft SharePoint Server Remote Code Execution Vulnerability
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Weakness Type
What is a SQL Injection Vulnerability?
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.
CVE-2026-20947 has been classified to as a SQL Injection vulnerability or weakness.
Products Associated with CVE-2026-20947
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Affected Versions
Microsoft SharePoint Enterprise Server 2016:- Version 16.0.0 and below 16.0.5535.1001 is affected.
- Version 16.0.0 and below 16.0.10417.20083 is affected.
- Version 16.0.0 and below 16.0.19127.20442 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.