HCL Traveler for Microsoft Outlook < 3.0.15 Sensitive Data Exposure (CVE-2025-59868)

The version of HCL Traveler for Microsoft Outlook installed on the remote Windows host is prior to 3.0.15. It is, therefore, affected by a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown...

CVE-2025-59868

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...

CVE-2023-37524

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 vulnerabl...

CVE-2025-59868

Technical details (affected versions, root cause, impact, remediation) are not provided in the supplied documents. Monitor for updates as information remains limited.

CVE-2025-59868 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to sensitive data exposure

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...

CVE-2025-59868

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...

EUVD-2025-210365

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...

EUVD-2023-60599

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 vulnerabl...

CVE-2023-37524 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service

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 vulnerabl...

CVE-2023-37524

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 vulnerabl...

PT-2026-53036

Name of the Vulnerable Software and Affected Versions HCL Traveler for Microsoft Outlook HTMO affected versions not specified Description The application is susceptible to security weaknesses because it relies on .NET Framework 4.5, which has reached end-of-life. As this framework no longer...

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to an application modification vulnerability

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581

CVE-2024-23581 concerns the HCL Traveler for Microsoft Outlook libraries (HTMO). The vulnerability is described as an application modification issue that causes the HTMO libraries to be flagged as potentially malicious or unrecognized applications. Reports across multiple feeds (NVD, CVE records,...

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

EUVD-2024-55645

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

PT-2026-52967

Name of the Vulnerable Software and Affected Versions HCL Traveler for Microsoft Outlook affected versions not specified Description The HCL Traveler for Microsoft Outlook libraries are susceptible to an application modification issue, causing them to be flagged as unrecognized applications or...

Unspecified Vulnerability in HCL Traveler

HCL Traveler is a software from HCL India. It is used to provide automatic, bi-directional, wireless synchronization between HCL Domino servers and wireless handheld devices. HCL Traveler has a security vulnerability that stems from weak HTTP header validation, which can be exploited by an attack...

CVE-2026-25449

Deserialization of Untrusted Data vulnerability in shinetheme Traveler traveler allows Object Injection.This issue affects Traveler: from n/a through 3.2.8.1...

EUVD-2026-15002

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks...