High severity · published Aug 11, 2026
CVE-2026-65769
Microsoft Teams iOS Information Disclosure Vulnerability
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
Exposure of sensitive information to an unauthorized actor in Microsoft Teams Mobile allows an unauthorized attacker to disclose information over a network.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MT
Microsoft Teams for iOS · Microsoft
2.0.0 before 8.14.1 · source: vendor
TE
Teams · Microsoft
before 8.8.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-65769
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-65769
vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65769
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