Microsoft: >> Teams >> 5.12.1 Security Vulnerabilities
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
CVSS Score
7.5
EPSS Score
0.001
Published
2025-08-12
Microsoft Teams for iOS Spoofing Vulnerability
CVSS Score
6.5
EPSS Score
0.009
Published
2024-08-13
The Microsoft Teams online service contains a stored cross-site scripting vulnerability in the displayName parameter that can be exploited on Teams clients to obtain sensitive information such as authentication tokens and to possibly execute arbitrary commands. This vulnerability was fixed for all Teams users in the online service on or around October 2020.
CVSS Score
5.7
EPSS Score
0.005
Published
2020-12-09