VYPR
Unrated severityNVD Advisory· Published Jul 17, 2026· Updated Jul 17, 2026

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to DLL hijacking

CVE-2026-21770

Description

HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a DLL hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.

Affected products

2

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.