CVE-2018-8158

Severity: high (CVSS 7.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 24.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-05-09 · updated 2026-06-17

Description

A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability." This affects Microsoft Office. This CVE ID is unique from CVE-2018-8157, CVE-2018-8161.

Affected products

Microsoft Office: 2010-sp2, 2013-sp1, 2016

References

http://www.securityfocus.com/bid/104049
http://www.securitytracker.com/id/1040853
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8158
http://www.securityfocus.com/bid/104049
http://www.securitytracker.com/id/1040853
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8158

Get alerted when CVE-2018-8158 or the next vulnerability affects your stack