PT-2026-27497 · Hcl · Hcl Traveler

Published 2026-03-24 · Updated 2026-03-24 · CVE-2026-21783

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions HCL Traveler (affected versions not specified)

Description The application generates detailed error messages that reveal sensitive information, including internal paths, file names, sensitive tokens, credentials, error codes, and stack traces. This information could be exploited by attackers to gain insights into the system’s architecture and potentially launch targeted attacks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-209

Related Identifiers

CVE-2026-21783

Affected Products

Hcl Traveler

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-21783 · Security Note
• https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129139 · Vendor Advisory