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Unrated severityNVD Advisory· Published Aug 12, 2025· Updated Feb 13, 2026

Microsoft Teams Remote Code Execution Vulnerability

CVE-2025-53783

Description

Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.

Affected products

9
  • Microsoft/Teamsllm-fuzzy
  • Microsoft/Microsoft Teams for Androidv5
    Range: 1.0.0
  • Microsoft/Microsoft Teams for Desktopv5
    Range: 1.0.0
  • Microsoft/Microsoft Teams for iOSv5
    Range: 2.0.0
  • Microsoft/Microsoft Teams for Mac, New Editionv5
    Range: 1.0.0.0
  • Microsoft/Teams for D365 Guides HoloLensv5
    Range: 907.0000
  • Microsoft/Teams for D365 Remote Assist HoloLensv5
    Range: 316.0000
  • Microsoft/Teams Panelv5
    Range: 1.0.97
  • Microsoft/Teams Phonev5
    Range: 1.0.94

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

No linked articles in our index yet.