CVE-2026-23570

6.5 mediumEPSS 0.7%

Medium (6.5) in teamviewer digital employee experience. EPSS 0.7% chance of exploitation in the next 30 days.

A missing validation of a user-controlled value in the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an adjacent network attacker to tamper with log timestamps via crafted UDP Sync command. This could result in forged or nonsensical datetime prefixes and compromising log integrity and forensic correlation.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2026-01-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

teamviewer:digital_employee_experience

References

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/

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