Threadlinqs IntelligenceStart free

Vendor6 products tracked

TeamViewer vulnerabilities & exploitation

As of 2026-10-28, Threadlinqs tracks 7 TeamViewer CVEs, 0 in the CISA Known Exploited Vulnerabilities catalog, linked to 3 tracked threat campaigns.

CVEs
7Since 2025
CISA KEV
00% of CVEs
Critical
0CVSS v3 9.0+
Avg CVSS
7.6/10Max 8.8
Threats
3Linked campaigns
Actors
0None attributed

Data as of:

Exploitation timeline

Threadlinqs has recorded 7 TeamViewer CVEs published between and . The busiest month was 2026-09 (5 new CVEs). None of them is listed in CISA KEV yet.

Most exploited vulnerabilities

Ranked with CISA KEV listings first, then EPSS exploit probability, then CVSS score. Showing 7 of 7 tracked TeamViewer CVEs.

Products affected

Threadlinqs normalises CPE and CNA product records across all 7 CVEs; 6 distinct TeamViewer products are affected. The most frequently affected:

  • Full Client 6 CVEs
  • Host 6 CVEs
  • Full Client (Win7/8) 1 CVE
  • Host (Win7/8) 1 CVE
  • Remote Full Client 1 CVE
  • Remote Host 1 CVE

Threat activity

3 tracked threat campaigns reference TeamViewer products or exploit TeamViewer CVEs:

How to prioritise TeamViewer patching

This order follows the data Threadlinqs holds for TeamViewer, not a generic severity checklist:

  • No TeamViewer CVE is in CISA KEV yet, so rank by exploit probability instead.
  • Outside KEV, the highest EPSS scores are CVE-2025-0065 (0.6%), CVE-2026-92370 (0.4%), CVE-2025-36537 (0.2%).
  • 0 CVEs score Critical and 7 High on CVSS v3 (maximum 8.8, average 7.6); sequence these after KEV and high-EPSS items.

About this data

Vendor attribution comes from the CNA and CPE product records of each CVE, folded to one vendor name; CVSS, EPSS and KEV status are read from the Threadlinqs CVE catalog; campaign and actor links come from tracked threat records. Counts reflect the data as of 2026-10-28 and refresh daily.