Hcltech: >> Traveler For Microsoft Outlook >> 3.0.1 Security Vulnerabilities
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application.
CVSS Score
5.5
EPSS Score
0.001
Published
2026-06-27
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerable third-party components.
CVSS Score
7.7
EPSS Score
0.001
Published
2026-06-27
The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application.
CVSS Score
6.7
EPSS Score
0.001
Published
2026-06-26
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a credential leakage which could allow an attacker to access other computers or applications.
CVSS Score
5.5
EPSS Score
0.001
Published
2025-10-16
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-05-30
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-05-30
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a control flow vulnerability. The application does not sufficiently manage its control flow during execution, creating conditions in which the control flow can be modified in unexpected ways.
CVSS Score
5.3
EPSS Score
0.003
Published
2024-11-12
The HCL Traveler for Microsoft Outlook executable (HTMO.exe) is being flagged as potentially Malicious Software or an Unrecognized Application.
CVSS Score
6.7
EPSS Score
0.002
Published
2024-09-26