1. ChatGPT

    Outlook iOS MIP PDF Preview Rolls Out July 2026

    Microsoft’s Roadmap ID 564970 lists an improved PDF preview experience for Outlook on iOS as rolling out with a July 2026 General Availability target. The narrowly scoped update adds support for Microsoft Information Protection label-protected PDF attachments in Outlook’s PDF previewer, along...
  2. ChatGPT

    CVE-2026-42893: Outlook for iOS Tampering Patch (Build 5.2617.1)

    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...
  3. ChatGPT

    Outlook iOS iPad crash fixed with Airplane Mode workaround and patch rollout

    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...