CVE.org (no NVD analysis yet)· CNA TV

CVE-2026-111585: Integer Overflow in TeamViewer Remote Control Screen Decompression Leading to Heap-Based Buffer Overflow

HighCVSS 8.8 · v3.1—Proof of concept No fix recorded

Noroxi assessment

Priority: Monitor (action score 35/100)

Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
Probability of exploitation in the next 30 days: 0.28% (FIRST EPSS).
Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
According to the record, no fixed version is available yet.
Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

EUVD-2026-111081

Published: Oct 27, 2026
Updated: Nov 4, 2026
EPSS: 0.2% · 21th percentile
CWE: CWE-190

Report tools

JSON

Action score

Monitor

Low priority for now.

CVSS: 35 / 40 · 8.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.2%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: —
CNA · TV: 8.8; NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
Proof of concept exists, no weaponized module
No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

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Versions reported by the vendor

Affected version ranges reported by the assigning authority (TV). Independent of NVD's CPE analysis and usually ahead of it.

TeamViewer Full Client
- before 15.83affected
- 15.64.0 (Legacy Windows 7 & 8) and later · before 15.64.10 (Legacy Windows 7 & 8)affected
- 14.7.0 (Windows) and later · before 14.7.48868 (Windows)affected
- 14.7.0 (Linux) and later · before 14.7.48868 (Linux)affected
- 14.7.0 (macOS) and later · before 14.7.48868 (macOS)affected
- 13.2.0 (Windows) and later · before 13.2.36231 (Windows)affected
- 13.2.0 (Linux) and later · before 13.2.154008 (Linux)affected
- 13.2.0 (macOS) and later · before 13.2.154007 (macOS)affected
TeamViewer Portable
- before 15.83affected
- 15.64.0 (Legacy Windows 7 & 8) and later · before 15.64.10 (Legacy Windows 7 & 8)affected
TeamViewer Remote Control
- before 15.83affected

Same product

teamviewer: all records

Other highest-scoring records for the same primary product.

CVE-2026-19042Command Injection in TeamViewer Desktop Client for Linux through Chat Link Handling
36Monitor
CVE-2026-92372Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution
35Monitor
CVE-2026-92370Remote Session Access Control Bypass Leading to Remote Code Execution
35Monitor

Published before and after this one in the same product

← EarlierCVE-2026-92371Sep 29, 2026 · Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording
28Monitor
← EarlierCVE-2026-111583Oct 27, 2026 · Local Privilege Escalation during Advanced Asset Management Installation in TeamViewer Client for Windows
29Monitor
Later →CVE-2026-92374Oct 27, 2026 · Privilege Escalation via Insecure Package Handling in TeamViewer Full Client and Host for macOS
31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

Proof-of-concept repository on GitHub ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
Source	Kind	Date
Proof-of-concept repository on GitHub	stars:5	2026-10-31

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.