HIGH 7.4 Microsoft
CVE-2026-42893
Microsoft Outlook for iOS Tampering Vulnerability
Microsoft Security Update 2026-May: Microsoft Outlook for iOS Tampering Vulnerability
Affected Products
- Microsoft Outlook for iOS
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42893
- https://nvd.nist.gov/vuln/detail/CVE-2026-42893
This high severity vulnerability with a CVSS score of 7.4 was published on 2026-05-12 via Microsoft. Affected: Microsoft Outlook for iOS.
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