CVE-2026-21790

MEDIUM

6.3

Description

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

Details CVE

Score CVSS v3.16.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/24/2026

Derniere modification3/25/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-346

References

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

Correlations IOC

Aucune correlation enregistree

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