CVE-2026-92368: Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
TeamViewer · Full Client
Vendor fix available · Affected: TeamViewer Full Client · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
Higher than 4% of scored CVEs
DescriptionNVD
TeamViewer Full Client and Host for Linux and macOS prior version 15.82 contain a heap-based buffer overflow vulnerability in the processing of .tvs session recording files. A size mismatch during decompression of recorded session data can result in out-of-bounds heap writes. By convincing a user to open a specially crafted session recording through the "Play or convert recorded session…" feature, an attacker may achieve arbitrary code execution with the privileges of the current user
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- TeamViewer
- Published
- September 2026
Coverage2 articles · 2 outlets
One row per outlet, in order of first report. First in our coverage: SecurityOnline, 30 Sep.
- Wed 30 Sep, 06:01 UTC. SecurityOnline, first report. TeamViewer Fixes Five Flaws That Could Enable Remote Code Execution.
- Thu 1 Oct, 14:53 UTC. SOCRadar, its first report on the story. TeamViewer Fixes Flaw Allowing Remote Attackers to Bypass Permissions.
- First report
- Article
- Running total
Show as tableHide table
| Published (UTC) | Outlet | Headline |
|---|---|---|
| 30 Sep 06:01 | SecurityOnline | TeamViewer Fixes Five Flaws That Could Enable Remote Code Execution |
| 1 Oct 14:53 | SOCRadar | TeamViewer Fixes Flaw Allowing Remote Attackers to Bypass Permissions |
- TeamViewer Fixes Flaw Allowing Remote Attackers to Bypass PermissionsSOCRadar · mentions it in passing
- TeamViewer Fixes Five Flaws That Could Enable Remote Code ExecutionSecurityOnline · first in our coverage · mentions it in passing
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