HCL DevOps Deploy Sensitive Information in Logs Vulnerability
HCL DevOps Deploy / HCL Launch is susceptible to sensitive information disclosure. The application stores potentially sensitive information in log files that could be read by a local user.
Quick answer
HCL Software HCL DevOps Deploy / HCL Launch should be reviewed and updated if it matches the affected versions. The recommended fix is to apply the vendor-supported patched version or the mitigation steps below, then retest the public website with Fixnx.
Who is affected
Affected versions
- HCL DevOps Deploy / HCL Launch versions affected by CVE-2026-56459
Fixed versions
- Apply the latest vendor-supported patched version.
How to fix it
HCL DevOps Deploy / HCL Launch is affected by CVE-2026-56459. Sensitive data can be written to log files readable by local users, so update HCL components, reduce log access, scrub exposed logs, and rotate secrets if needed.
- Inventory HCL DevOps Deploy and HCL Launch installations and their log storage paths.
- Apply the HCL Software fix or mitigation for CVE-2026-56459.
- Restrict filesystem permissions on application, agent, job, and diagnostic logs.
- Search recent logs for secrets, tokens, credentials, connection strings, or private configuration values.
- Purge or archive sensitive log files using approved retention procedures.
- Rotate any secrets that were written to logs or could have been read by local users.
- Update logging configuration to avoid writing sensitive values in future deployments.
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Verify the fix
- Confirm the HCL server or agent build includes the CVE-2026-56459 fix or vendor mitigation.
- Run a representative deployment in staging and confirm sensitive values are masked in logs.
- Verify log file permissions prevent unauthorized local users from reading deployment logs.
- Confirm rotated credentials are active and old values are revoked.
- Run a Fixnx scan and verify public administrative exposure has been reviewed.
Related categories
Trusted references
FAQ
What is affected by CVE-2026-56459?
HCL Software HCL DevOps Deploy / HCL Launch versions listed as affected should be reviewed: HCL DevOps Deploy / HCL Launch versions affected by CVE-2026-56459.
What should I fix first?
Start with internet-facing sites, admin panels, login flows, plugins, themes, modules, packages, and systems that process user-controlled input or sensitive data.
How do I confirm the fix worked?
Apply the patched version or mitigation, clear caches where relevant, retest the affected workflow, and run a new Fixnx scan to verify public website exposure signals.
Why can this risk appear in multiple categories?
A vulnerability can belong to more than one platform or ecosystem. Fixnx keeps one canonical risk page while also listing it in every relevant category.