Medium severity6.3NVD Advisory· Published Mar 24, 2026· Updated Jun 17, 2026
CVE-2026-21790
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< 14.5.1.0+ 1 more
- (no CPE)range: < 14.5.1.0
- (no CPE)
Patches
Vulnerability mechanics
References
1News mentions
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