CVE-2018-8576

7.8 highEPSS 19%

A remote code execution vulnerability exists in Microsoft Outlook software when it fails to properly handle objects in memory, aka "Microsoft Outlook Remote Code Execution Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Outlook. This CVE ID is unique from CVE-2018-8522, CVE-2018-8524, CVE-2018-8582.

Severity

CVSS 3.0

7.8 high

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

EPSS: 19% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
Published: 2018-11-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:office
microsoft:office_365_proplus
microsoft:outlook

References

http://www.securityfocus.com/bid/105822
http://www.securitytracker.com/id/1042110
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8576
http://www.securityfocus.com/bid/105822
http://www.securitytracker.com/id/1042110

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