CVE-2026-110445

Deferred Deferred - Pending Action

Code Injection in TeamPlus Messenger

Publication date: 2026-10-14

Last updated on: 2026-10-16

Assigner: TWCERT/CC

Description

TeamPlus Messenger developed by Teamplus Technology has a Code Injection vulnerability. Unauthenticated remote attackers 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.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-10-14

Last Modified

2026-10-16

Generated

2026-10-19

AI Q&A

2026-10-14

EPSS Evaluated

2026-10-18

NVD

CVE-2026-110445

EUVD

EUVD-2026-100783

Affected Vendors & Products

Vendor	Product	Version / Range
TEAMPLUS	TECHNOLOGY	TeamPlus Messenger 16.8.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

Executive Summary

TeamPlus Messenger has a code injection vulnerability where unauthenticated remote attackers can trick users into opening a crafted link. This injects and executes arbitrary JavaScript code. If the user confirms a Windows security warning, the attacker can run arbitrary code with the user's current privileges.

Detection Guidance

This vulnerability involves code injection through crafted links in TeamPlus Messenger. Detection should focus on monitoring network traffic for suspicious links or unusual JavaScript execution. Check if TeamPlus Messenger versions are between v16.8.0 and v17.0.6. Use commands like 'netstat -ano' to check active connections or 'tasklist' to verify running processes. Inspect browser or application logs for unexpected script execution.

Impact Analysis

This vulnerability allows attackers to execute arbitrary code on your system with your current user privileges. This could lead to data theft, malware installation, or unauthorized system access. Users should upgrade to TeamPlus Messenger v17.0.7 or later to mitigate the risk.

Compliance Impact

This vulnerability could lead to unauthorized code execution, potentially exposing sensitive data. For GDPR, it may violate principles of data protection and user rights. For HIPAA, it could compromise protected health information integrity and confidentiality. Organizations using affected versions may face compliance violations and regulatory penalties.

Mitigation Strategies

Upgrade TeamPlus Messenger to version 17.0.7 or later to patch the vulnerability.
Educate users to avoid opening suspicious links or attachments from untrusted sources.
Monitor network traffic for unusual JavaScript execution or unauthorized code activity.

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