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outlook for ios
About this tag
The outlook for ios tag covers discussions about Microsoft's email and calendar app on Apple mobile devices, including iPhones and iPads. Recent threads highlight security vulnerabilities such as CVE-2026-42893, a tampering flaw fixed in build 5.2617.1, and crash issues on iPadOS resolved through patches and workarounds like Airplane Mode. Topics include update deployment via the App Store, enterprise fleet management, and troubleshooting app stability. The tag is relevant for IT administrators and users managing Outlook on iOS devices, focusing on patching, security advisories, and performance fixes.
Microsoft disclosed CVE-2026-42893 on May 12, 2026, as an Important-rated tampering vulnerability affecting Microsoft Outlook for iOS, with a fixed build listed as 5.2617.1 and customer action required through the App Store security update. The more interesting story is not merely that Outlook...
Microsoft confirmed a coding error in the iOS build of Outlook that caused the app to crash or freeze on iPad devices, and issued a rapid fix while advising a temporary Airplane Mode launch trick for affected users as a stopgap measure.
Background
In mid‑January 2026 a routine update to...
airplane mode workaround
app store
app store patch
feature flags
incident ex1220516
ipados
microsoft 365 admin center
outlookforiosoutlookiosoutlook ipad