What’s Vulnerable › Vulnerabilities
CVE-2026-21783: HCL Traveler is affected by sensitive information disclosure
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-24 · updated 2026-06-17
- Weakness: CWE-209
Description
HCL Traveler is affected by sensitive information disclosure. The application generates some error messages that provide detailed information about errors and failures, such as internal paths, file names, sensitive tokens, credentials, error codes, or stack traces. Attackers could exploit this information to gain insights into the system's architecture and potentially launch targeted attacks.
Affected products
- HCL Software HCL Traveler: before 14.5.1.0 — fixed in 14.5.1.0
How to fix
Upgrade to a fixed version: HCL Software HCL Traveler 14.5.1.0. Check the vendor advisory for mitigations.
References
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