CVE-2017-8508: Microsoft Outlook

Medium severity, CVSS 5.5. EPSS: 4.2% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists in Microsoft Office software when it improperly handles the parsing of file formats, aka "Microsoft Office Security Feature Bypass Vulnerability".

Affected products

• Microsoft Outlook: version 2007 only; version 2010 only; version 2013 only; version 2016 only

Published 2017-06-15. Last modified 2026-06-17.