CVE-2025-53783HighCVSS 7.5

Microsoft Teams Remote Code Execution Vulnerability

Published
August 12, 2025
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

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

🎯 Affected products8

  • Microsoft Teams for Android
  • Microsoft Teams for Desktop
  • Microsoft Teams for Mac, New Edition
  • Microsoft Teams for iOS
  • Teams Panels
  • Teams Phones
  • Teams for D365 Guides Hololens
  • Teams for D365 Remote Assist HoloLens

✅ Remediation

KBRelease Notes (Security Update) — fixed build 316.2505.28001 KBRelease Notes (Security Update) — fixed build 1449/1.0.97.2025102203 KBRelease Notes (Security Update) — fixed build 1449/1.0.94.2025168802 KBRelease Notes (Security Update) — fixed build 907.2505.29001.0 KBRelease Notes (Security Update) — fixed build 1416/1.0.0.2025102802 KBRelease Notes (Security Update) — fixed build 7.10.1 (100772025102901) KBRelease Notes (Security Update) — fixed build 25122.1415.3698.6812 KBRelease Notes (Security Update) — fixed build 25122.1207.3700.1444

🔗 References (9)