CVE-2018-8300

8.8 highEPSS 14%

High (8.8) in microsoft sharepoint enterprise server. EPSS 14% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka "Microsoft SharePoint Remote Code Execution Vulnerability." This affects Microsoft SharePoint.

Severity

CVSS 3.0

8.8 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 14% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2018-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:sharepoint_enterprise_server

References

http://www.securityfocus.com/bid/104614
http://www.securitytracker.com/id/1041261
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8300
http://www.securityfocus.com/bid/104614
http://www.securitytracker.com/id/1041261

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