What’s Vulnerable › Vulnerabilities

CVE-2024-42220

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-12-18 · updated 2026-06-17
• Weakness: CWE-347

Description

A library injection vulnerability exists in Microsoft Outlook 16.83.3 for macOS. A specially crafted library can leverage Outlook's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.

Affected products

• Microsoft Outlook: 16.83.3
• Microsoft Outlook: 16.83.3 for macOS

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1972
• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1972

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