CVE-2026-92371 TeamViewer - Race Condition

TeamViewer Full Client and Host for Linux < 15.82 contains a race condition vulnerability in Cloud Session Recording path validation, letting local authenticated attackers perform privileged file operations in unintended locations.

CVSS base score 7.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Race Condition
Impact
File System Write
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
29 September 2026
Updated
15 October 2026
Weakness
CWE-59

Vendor fix

Update to version 15.82 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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