Microsoft Teams CVE-2025-53783 Vulnerability Could Allow Remote Code Execution
ID: 10182c28-cb2b-5197-841a-7bc8eb7a08be
STIX ID: report--10182c28-cb2b-5197-841a-7bc8eb7a08be
Feed Name: The Cyber Express
Threat Score
Microsoft disclosed CVE-2025-53783, a heap-based buffer overflow in Microsoft Teams (CVSS 7.5) that can lead to remote code execution if a user interacts with specially crafted content; Microsoft rates exploitability as "Exploitation Less Likely," no public exploits have been observed, and an August 2025 Patch Tuesday update includes a fix — organizations are urged to apply the patch and reinforce user phishing education and incident response/prevention controls.
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