CVE-2024-38197 is a vulnerability tracked across 4 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed November 4, 2025; most recent activity November 5, 2025.
Check Point Research identified four critical vulnerabilities in Microsoft Teams that enable attackers to impersonate executives, manipulate messages, and spoof notifications. Both external hackers and malicious…
Recent research has identified vulnerabilities in Microsoft Teams that are being exploited by advanced persistent threat (APT) groups and financially motivated cybercriminals. The vulnerabilities, including…
A report from Ontinue reveals that Microsoft Teams' guest access feature allows users to accept invitations from external organizations, which results in the loss of their Defender for Office 365 protections. This…
Recent vulnerabilities in Microsoft Teams have been exploited by advanced persistent threat (APT) groups and financially motivated cybercriminals. Key technical details include the identification of CVE-2024-38197,…