Detections
Analytics
Security Updates for Microsoft SharePoint Server 2019 (April 2026)
medium Nessus Plugin ID 306456
Language:
Synopsis
The Microsoft SharePoint Server installation on the remote host is affected by multiple vulnerabilities.Description
The Microsoft SharePoint 2019 Server installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:- Spoofing vulnerabilities (CVE-2026-20945, CVE-2026-32201)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Microsoft has released the following security updates to address this issue:-KB5002854
-KB5002856
See Also
Plugin Details
Severity: Medium
ID: 306456
File Name: smb_nt_ms26_apr_office_sharepoint_2019.nasl
Version: 1.4
Type: Local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 4/14/2026
Updated: 4/17/2026
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.0
CVSS v2
Risk Factor: Medium
Base Score: 6.4
Temporal Score: 5.3
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N
CVSS Score Source: CVE-2026-32201
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:sharepoint_server:2019
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 4/14/2026
Vulnerability Publication Date: 4/14/2026
CISA Known Exploited Vulnerability Due Dates: 4/28/2026
Reference Information
CVE: CVE-2026-20945, CVE-2026-32201