CVE-2025-54897
Microsoft SharePoint Remote Code Execution Vulnerability
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft sharepoint enterprise server 2016 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Sep 9, 2025 |
| Last Updated | Feb 26, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft sharepoint enterprise server 2016
Be the first to know when new high vulnerabilities affecting microsoft microsoft sharepoint enterprise server 2016 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft SharePoint Enterprise Server 2016
16.0.0 < 16.0.5517.1000
Microsoft / Microsoft SharePoint Server 2019
16.0.0 < 16.0.10417.20047
Microsoft / Microsoft SharePoint Server Subscription Edition
16.0.0 < 16.0.19127.20100