CVE-2026-21770 – HCL Traveler for Microsoft Outlook (HTMO) is susceptible to DLL hijacking

CVE ID :CVE-2026-21770

Published : July 17, 2026, 5:16 a.m. | 19 minutes ago

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.

Severity: 6.5 | MEDIUM

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