Hcltech Traveler For Microsoft Outlook
8 CVEs affecting Hcltech Traveler For Microsoft Outlook. Latest disclosed: 2026-06-27. Critical: 0, High: 1.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2023-37524 | High | 7.7 | 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 reach… |
CVE-2024-23581 | Medium | 6.7 | 2026-06-26 | The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application. |
CVE-2024-30134 | Medium | 6.7 | 2024-09-26 | The HCL Traveler for Microsoft Outlook executable (HTMO.exe) is being flagged as potentially Malicious Software or an Unrecognized Application. |
CVE-2024-42191 | Medium | 6.5 | 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 wi… |
CVE-2024-42190 | Medium | 6.5 | 2025-05-30 | HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application wi… |
CVE-2025-59868 | Medium | 5.5 | 2026-06-27 | HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application inform… |
CVE-2024-42192 | Medium | 5.5 | 2025-10-16 | HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a credential leakage which could allow an attacker to access other computers or applications. |
CVE-2024-30133 | Medium | 5.3 | 2024-11-12 | HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a control flow vulnerability. The application does not sufficiently manage its control flow during… |