CVE-2026-110445 TEAMPLUS TECHNOLOGY CVE debrief

Who should care

Defenders responsible for TeamPlus Messenger deployments should assess exposure and prioritize remediation. This vulnerability requires verification of affected versions and user interaction.

Why it matters

CVE-2026-110445 is a high-severity code injection vulnerability in TeamPlus Messenger that allows unauthenticated remote attackers to execute arbitrary code with user privileges. Defenders should verify exposure, prioritize remediation, and implement additional security measures to prevent code injection attacks.

• Verify affected versions of TeamPlus Messenger and prioritize remediation
• Implement additional security measures to prevent code injection attacks
• Monitor TeamPlus Messenger usage for suspicious activity
• Educate users on the risks of interacting with crafted content

Technical summary

TeamPlus Messenger developed by TEAMPLUS TECHNOLOGY has a code injection vulnerability. An unauthenticated remote attacker can trick users into interacting with crafted content to inject and execute arbitrary JavaScript. After the user confirms a Windows security warning, attackers can execute arbitrary code with the privileges of the current user. The vulnerability requires verification of affected versions and user interaction. Defenders should verify exposure, prioritize remediation, and implement additional security measures to prevent code injection attacks.

Defensive priority

High

Recommended defensive actions

• Review and update TeamPlus Messenger to version 17.0.6 or later
• Implement additional security measures to prevent code injection attacks
• Monitor TeamPlus Messenger usage for suspicious activity
• Educate users on the risks of interacting with crafted content
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed

Evidence notes

The CVE record and source item describe a code injection vulnerability in TeamPlus Messenger developed by TEAMPLUS TECHNOLOGY. An unauthenticated remote attacker can trick users into interacting with crafted content to inject and execute arbitrary JavaScript. After the user confirms a Windows security warning, attackers can execute arbitrary code with the privileges of the current user.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.