CVE-2026-30778: SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information

April 16, 2026

The SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information of MySQL/PostgreSQL.

This issue affects Apache SkyWalking: from 9.7.0 through 10.3.0.

Users are recommended to upgrade to version 10.4.0, which fixes the issue.

References

github.com/advisories/GHSA-27h3-crw2-q36w
github.com/apache/skywalking/commit/5a3f6260e4dd681a9132204e5299064bef079886
lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3
nvd.nist.gov/vuln/detail/CVE-2026-30778

Code Behaviors & Features

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