{"id":"CVE-2024-42191","aliases":["EUVD-2024-54613","GHSA-ppq4-7pwf-rg3r"],"status":"published","title":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to COM hijacking","description":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00282,"percentile":0.20906,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2025-05-30T15:54:23Z","modified":"2026-06-17T07:49:00Z","products":[{"vendor":"hcl software","product":"hcl traveler for microsoft outlook (htmo)"},{"vendor":"hcltech","product":"traveler_for_microsoft_outlook"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0120745","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42191"},{"url":"https://github.com/advisories/GHSA-ppq4-7pwf-rg3r"}],"sources":{"cve":[{"id":"CVE-2024-42191","title":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to COM hijacking","description":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.","status":"published","published":"2025-05-30T15:54:23.554Z","modified":"2025-05-30T16:10:53.534Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:34:03.00063Z"}],"euvd":[{"id":"EUVD-2024-54613","description":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.","status":"published","published":"2025-05-30T15:54:23Z","modified":"2025-05-30T16:10:53Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:34.145186Z"}],"ghsa":[{"id":"GHSA-ppq4-7pwf-rg3r","title":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which...","description":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.","status":"published","published":"2025-05-30T18:31:15Z","modified":"2025-05-30T18:31:15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T15:02:31.34634Z"}],"nvd":[{"id":"CVE-2024-42191","description":"HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a COM hijacking vulnerability which could allow an attacker to modify or replace the application with malicious content.","status":"published","published":"2025-05-30T16:15:37.75Z","modified":"2026-06-17T07:49:00.897Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:10:47.073504Z"}]}}