CVE-2026-21783: HCL Traveler is affected by sensitive information disclosure
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-21783?
CVE-2026-21783 is classified as a medium severity vulnerability due to its potential for sensitive information disclosure.
How does CVE-2026-21783 affect HCL Traveler?
CVE-2026-21783 affects HCL Traveler by exposing detailed error messages that can reveal sensitive internal information.
What type of information is disclosed by CVE-2026-21783?
CVE-2026-21783 can disclose sensitive information such as internal paths, file names, tokens, and user credentials.
How can I mitigate CVE-2026-21783?
Mitigation of CVE-2026-21783 involves configuring error handling to mask internal details and ensuring sensitive information is not logged.
Is there a patch available for CVE-2026-21783?
As of now, it is important to check with HCL support for the latest updates and patches related to CVE-2026-21783.