CVE-2026-21790

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability PUBLISHED

Description (CNA)

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

Affected (CNA)

Vendor / product	Versions
HCLSoftware / Traveler	affected < 14.5.1.0

CWE

CWE-346

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129139

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.