CVE-2025-59868

MEDIUM

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to sensitive data exposure

Title source: cna

Description

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.

References (1)

Core 1

Core References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131419

Scores

CVSS v3 5.5

EPSS 0.0011

EPSS Percentile 1.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-532

Status published

Products (2)

HCLSoftware/Traveler for Microsoft Outlook <3.0.15

hcltech/traveler_for_microsoft_outlook < 3.0.15

Published Jun 27, 2026

Tracked Since Jun 27, 2026