CVE-2026-1115858.8High
Integer Overflow in TeamViewer Remote Control Screen Decompression Leading to Heap-Based Buffer Overflow
TeamViewer · Full Client
Not in CISA KEVVendor fix available
No EPSS score yet. The score appears once FIRST publishes it.
8.8HighCVSS
LowMediumHighCrit.
DescriptionNVD
An integer overflow in the remote-control screen processing component of TeamViewer clients (Full Client, Portable and Remote Control App) prior to version 15.83 may allow a malicious remote host to cause a denial of service or, depending on the platform, potentially execute arbitrary code with the privileges of the viewer process. Exploitation requires a user to establish a remote-control session to an attacker-controlled or compromised host.
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 28 Oct.
- TeamViewer patches three flaws enabling code execution and escalationSecurityOnline · first in our coverage · mentions it in passing
New articles also arrive in the RSS feed.