HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks.

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Fixes

Solution

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Workaround

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History

Wed, 25 Mar 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Hcltech
Hcltech traveler
Vendors & Products Hcltech
Hcltech traveler

Tue, 24 Mar 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 24 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
Description HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks.
Title HCL Traveler is susceptible to a weak default HTTP header validation vulnerability
Weaknesses CWE-346
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: HCL

Published:

Updated: 2026-03-24T20:28:10.662Z

Reserved: 2026-01-05T16:08:02.277Z

Link: CVE-2026-21790

cve-icon Vulnrichment

Updated: 2026-03-24T20:28:03.392Z

cve-icon NVD

Status : Received

Published: 2026-03-24T21:16:26.927

Modified: 2026-03-24T21:16:26.927

Link: CVE-2026-21790

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-25T11:46:09Z

Weaknesses