CVE-2026-21790 — HCL Traveler is susceptible to a weak default HTTP header validation vulnerability

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

Published: 2026-03-24 · CVSS: 6.3 · CVSS 3.1

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

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7