CVE-2026-111583 Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-111583?
CVE-2026-111583 is a high-severity vulnerability in TeamViewer Full Client, published on 27 Oct 2026.
Official description
Improper access control in the installer staging directory used by TeamViewer Full Client and Host prior to version 15.82 for Windows during installation of Advanced Asset Management allows a local authenticated user with low privileges to execute arbitrary commands as SYSTEM. An attacker can place a crafted installer options file that is processed by the Advanced Asset Management installer during service activation.
Weakness: CWE-269
Which versions are affected by CVE-2026-111583?
How do I fix CVE-2026-111583?
No fix has been published for CVE-2026-111583 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-111583 being exploited?
There is no known exploitation of CVE-2026-111583 in the wild and no public exploit code.
Sources
Also known as GHSA-hrqq-g8xw-f4cw.