CVE-2025-53783: high-severity vulnerability in Microsoft Teams for Android
Microsoft Teams Remote Code Execution Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.9%
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Teams for AndroidMicrosoft · Microsoft Teams for DesktopMicrosoft · Microsoft Teams for iOSMicrosoft · Microsoft Teams for Mac, New EditionMicrosoft · Teams for D365 Guides HoloLensMicrosoft · Teams for D365 Remote Assist HoloLensMicrosoft · Teams PanelMicrosoft · Teams PhoneRelated CVEs — Microsoft Teams for Android
In the same product, most dangerous first.
CVE-2024-38197MEDIUMMicrosoft Teams for iOS Spoofing VulnerabilityEPSS 16.8%CVE-2021-24114MEDIUMMicrosoft Teams iOS Information Disclosure VulnerabilityEPSS 3.2%CVE-2022-21965HIGHMicrosoft Teams Denial of Service VulnerabilityEPSS 3.0%CVE-2023-29328HIGHMicrosoft Teams Remote Code Execution VulnerabilityEPSS 2.2%CVE-2023-29330HIGHMicrosoft Teams Remote Code Execution VulnerabilityEPSS 2.0%CVE-2026-42835HIGHMicrosoft Teams for Android Information Disclosure VulnerabilityEPSS 1.3%