What’s Vulnerable › Vulnerabilities

CVE-2019-0559

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-01-08 · updated 2026-06-17

Description

An information disclosure vulnerability exists when Microsoft Outlook improperly handles certain types of messages, aka "Microsoft Outlook Information Disclosure Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Outlook.

Affected products

• Microsoft Office: 2019
• Microsoft Office 365 ProPlus: all versions
• Microsoft Outlook: 2010-sp2, 2013-sp1, 2016
• Microsoft Office: 2019 for 32-bit editions, 2019 for 64-bit editions
• Microsoft Outlook: 2010 Service Pack 2 (32-bit editions), 2010 Service Pack 2 (64-bit editions), 2013 RT Service Pack 1, 2013 Service Pack 1 (32-bit editions), 2013 Service Pack 1 (64-bit editions), 2016 (32-bit edition) (+1)

References

• http://www.securityfocus.com/bid/106397
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0559
• http://www.securityfocus.com/bid/106397
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0559

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