What’s Vulnerable › Vulnerabilities

CVE-2022-44713: Microsoft Outlook for Mac Spoofing Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-13 · updated 2026-06-17
• Weakness: CWE-290

Description

Microsoft Outlook for Mac Spoofing Vulnerability

Affected products

• Microsoft Office: 2019
• Microsoft Office LTSC for Mac 2021: 2021
• Microsoft Office 2019 for Mac: from 16.0.0 before 16.68.22121100 — fixed in 16.68.22121100
• Microsoft Office LTSC for Mac 2021: from 16.0.1 before 16.68.22121100 — fixed in 16.68.22121100

How to fix

Upgrade to a fixed version: Microsoft Office 2019 for Mac 16.68.22121100; Microsoft Office LTSC for Mac 2021 16.68.22121100. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44713
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44713

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