CVE-2024-23581 MEDIUM

CVE-2024-23581: HCL Traveler for Microsoft Outlook (HTMO) is susceptible to an application modification vulnerability

Vendor Hclsoftware
Product Traveler for Microsoft Outlook
Weakness CWE-347
Published June 26, 2026
Last update June 29, 2026

CVSS base score

6.7/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application.

Key dates

02Disclosure timeline

June 26, 2026 CVE published
June 29, 2026 Record updated