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
2Patches
Vulnerability mechanics
References
1News mentions
0No linked articles in our index yet.