High severity · published Oct 27, 2026
CVE-2026-92376
Local Privilege Escalation via IPC Broker Impersonation in TeamViewer Remote Management Monitoring for Windows
New
7.8
CVSS
–
EPSS
No
On KEV
Description
Improper authentication in the
inter-process communication (IPC) mechanism of TeamViewer Remote Management
Monitoring for Windows prior to version 26.10.1 allows a local authenticated
attacker with low privileges to impersonate the IPC broker and cause the
Monitoring service to execute arbitrary code with NT AUTHORITY\SYSTEM
privileges, resulting in local privilege escalation.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RM
Remote Management - Monitoring · TeamViewer
before 26.10.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92376
www.teamviewer.com
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/
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