https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2025-59868.htmlhttps://patchthecve.com/cve/CVE-2025-59868.htmlTue, 29 Sep 2026 19:10:00 +0000MEDIUM 5.5: HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application.https://patchthecve.com/cve/CVE-2023-37524.htmlhttps://patchthecve.com/cve/CVE-2023-37524.htmlMon, 06 Jul 2026 17:47:19 +0000HIGH 7.7: HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service.  Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerablhttps://patchthecve.com/cve/CVE-2024-23581.htmlhttps://patchthecve.com/cve/CVE-2024-23581.htmlFri, 02 Oct 2026 00:10:00 +0000MEDIUM 6.7: The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application.