EUVD-2026-15002

| CVE-2026-21790 MEDIUM
2026-03-24 HCL GHSA-mr94-p7f2-xw23
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 24, 2026 - 20:31 vuln.today
EUVD ID Assigned
Mar 24, 2026 - 20:31 euvd
EUVD-2026-15002
CVE Published
Mar 24, 2026 - 20:04 nvd
MEDIUM 6.3

Tags

Authentication Bypass

Description

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

Analysis

HCL Traveler contains a weak default HTTP header validation vulnerability (CWE-346) that allows authenticated attackers to bypass additional authentication checks and gain unauthorized access to sensitive functionality. The vulnerability affects HCL Traveler across multiple versions and requires only network access and valid credentials to exploit. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

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EUVD-2026-15002 vulnerability details – vuln.today
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