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CVE-2026-92368

Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution

HIGH
7.8
CVSS Score
Published: September 29, 2026 at 03:40 PM UTC
Updated: September 30, 2026 at 04:19 PM UTC
2 products affected across 1 vendorFull ClientHost

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Full Client· Teamviewer
60%
15.70 ≤ v < 15.8215.70
Affected range stops below 15.82, so it looks safe — our inference, not a vendor statement
Host· Teamviewer
60%
15.70 ≤ v < 15.8215.70
Affected range stops below 15.82, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1010/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHTV
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-122

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