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Back to active CVEs
High · CVSS 7.3CVE-2026-111584

Local Privilege Escalation via Race Condition in TeamViewer Patch Management for WindowsCVE-2026-111584

Answer in brief

CVE-2026-111584 records a High severity (CVSS 7.3) vulnerability in Local Privilege Escalation via Race Condition in TeamViewer Patch Management for Windows. The current sources do not mark it as known exploited. The current feed maps TeamViewer/TeamViewer Remote - Patch Management (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 27, 2026Updated Oct 27, 2026Source checked Oct 27, 2026First seen by HOL Oct 27, 2026Material review Oct 27, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 7.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps TeamViewer/TeamViewer Remote - Patch Management (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
TeamViewer/TeamViewer Remote - Patch Managementgeneric>=0 <26.9.1 || >=0 (Legacy version for v14.7 client) <24.12.5 (Legacy version for v14.7 client)26.9.1, 24.12.5 (Legacy version for v14.7 client), 24.12.5

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for TeamViewer/TeamViewer Remote - Patch Management.
  2. 2Review the reported fix. Source-reported solution: Update to the latest available version.

Evidence timeline and material changes

  1. Published upstream

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 27, 2026

Sources and claim methodology

  • Source referenceteamviewer.com
Upstream source description

A race condition in the installation process of TeamViewer Remote Management - Patch Management for Windows prior to version 26.9.1 allows a local authenticated attacker with low privileges to execute arbitrary code with elevated privileges by replacing the service executable in an insufficiently protected temporary directory during Patch Management activation.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-269
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record