Medium severity6.5NVD Advisory· Published Jul 17, 2026· Updated Jul 17, 2026
CVE-2026-21770
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
1Patches
Vulnerability mechanics
References
1News mentions
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