patch tuesday

Jun 2026

released 2026-06-09 · 7 reported regressions in the following 14 days

severity

top components

regressions

  • [MINOR]

    Deleting a file from the Recycle Bin in Windows 11 24H2, after installing KB5094126, displays an internal filename instead of the correct one in the confirmation dialog.

    2 reports · 1 admin · last seen 6/18/2026 · sources →

  • [BREAKS-PROD]
    Defender

    Microsoft Defender 'RoguePlanet' zero-day vulnerability allows SYSTEM privilege escalation.

    1 report · 1 admin · last seen 6/9/2026 · sources →

  • [WORKAROUND]
    Windows UpdateKB5094122

    June 2026 security update for Windows Server 2016 (KB5094122) might fail to install with error code 0x80070002. Microsoft has provided a resolution.

    1 report · 1 admin · last seen 6/18/2026 · sources →

  • [MINOR]

    Deleting a file from the Recycle Bin displays an internal filename instead of the actual filename in the confirmation dialog after installing KB5093998.

    1 report · 1 admin · last seen 6/18/2026 · sources →

  • [MINOR]

    Deleting a file from the Recycle Bin displays an internal filename in the confirmation dialog after June Windows security update.

    1 report · 1 admin · last seen 6/18/2026 · sources →

  • [MINOR]

    Deleting a file from the Recycle Bin displays an internal filename in the confirmation dialog after installing the June Windows security update.

    1 report · 1 admin · last seen 6/18/2026 · sources →

  • [MINOR]

    After installing June Windows security update KB5094128, deleting files from Recycle Bin displays an internal filename in the confirmation dialog on Windows Server 2022.

    1 report · 1 admin · last seen 6/18/2026 · sources →