CVE-2026-21770EPSS p5.0%
CVE-2026-21770CVE-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.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 0.16% probability of exploitation · percentile 5.0% · 2026-10-05T12:00:23Z |
| Last modified | 2026-07-17 |