High severity · published Aug 11, 2026
CVE-2026-65767
Microsoft Teams for Android Spoofing Vulnerability
7.6
CVSS
0.6%
EPSS
No
On KEV
Description
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Teams for Android allows an authorized attacker to perform spoofing over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MT
Microsoft Teams for Android · Microsoft
1.0.0 before 1.0.0.2026142702 · source: vendor
TE
Teams · Microsoft
before 1.0.76.202611302 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-65767
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-65767
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65767
More from Microsoft Teams for Android
9.8
CVE-2026-65768
Microsoft Teams Remote Code Execution Vulnerability
8.1
CVE-2026-42835
Microsoft Teams for Android Information Disclosure Vulnerability
7.5
CVE-2025-53783
Microsoft Teams Remote Code Execution Vulnerability
7.1
CVE-2026-26133
M365 Copilot Information Disclosure Vulnerability
6.8
CVE-2026-65812
Microsoft Teams for Android Information Disclosure Vulnerability