Description

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.

Severity (CVSS)

Base score7.7
SeverityHigh
VersionCVSS 3.1
VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Provided byCNA

Weaknesses

  • CWE-1104 — CWE-1104 Use of unmaintained third party components

Affected products

VendorProductVersions
HCLSoftwareTraveler for Microsoft Outlook<3.0.6

References

Authoritative sources

This page is a snapshot. For the latest enrichment and updates, view the record on CVE.org or the NVD.

Generated from the official CVE List on 27 Jun 2026 07:02 UTC.