Sensitive Data Exposure in HCL Traveler for Microsoft Outlook
CVE-2025-59868

5.5MEDIUM

Key Information:

Vendor
CVE Published:
27 June 2026

What is CVE-2025-59868?

HCL Traveler for Microsoft Outlook (HTMO) is vulnerable to sensitive data exposure, potentially enabling attackers to access confidential application information. This breach could lead to further exploitation attempts and unpredictable behavior within the application. To protect against this vulnerability, it is essential for users to apply necessary security measures, including regular updates and monitoring for unusual activity.

Affected Version(s)

Traveler for Microsoft Outlook <3.0.15

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.