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CVE-2026-21770

MEDIUM
6.5
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-21770
State
PUBLISHED
Assigner
HCL
Reserved
2026-01-05 16:07 UTC
Published
2026-07-17 04:42 UTC
Last updated
2026-07-17 04:42 UTC
Primary CWE
CWE-427
CWE-427 Uncontrolled Search Path Element
Vendor / Product
HCLSoftware / HCL Traveler for Microsoft Outlook (HTMO)
Sources
cve.org  ·  NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Affected products (1)
VendorProductPlatformVersions
HCLSoftware HCL Traveler for Microsoft Outlook (HTMO) — < 3.0.16
Weakness (CWE)
CWESourceDescription
CWE-427 cna CWE-427 Uncontrolled Search Path Element
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.5 MEDIUM 3.1 cna CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
References (1)
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