Unrated severityNVD Advisory· Published Mar 24, 2026· Updated Mar 24, 2026
HCL Traveler is susceptible to a weak default HTTP header validation vulnerability
CVE-2026-21790
Description
HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks.
Affected products
2- HCLSoftware/Travelerv5Range: < 14.5.1.0
Patches
Vulnerability mechanics
References
1News mentions
0No linked articles in our index yet.