SEPTEMBER 8, 2026
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Case File

CVE-2026-21770

MEDIUM · CVSS 6.5 EPSS 0.11%

Source: NVD + CISA KEV + EPSS · Published 2026-07-17 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

HCL Traveler for Microsoft Outlook is vulnerable to a DLL hijacking flaw that enables attackers to substitute the application with malicious code. This could lead to unauthorized actions and potential compromise of user data. Organizations using this software should prioritize remediation to mitigate the risk of exploitation.

CVE
CVE-2026-21770
Severity
MEDIUM
CVSS
6.5
EPSS
0.11%
Microsoft

Original NVD 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.