What is CVE-2026-30778?

CVE-2026-30778 is a high-severity vulnerability in Apache Skywalking, classified under CWE-202. CVSS score: 7.5/10. Published 2026-04-15.

How severe is CVE-2026-30778?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Apache Skywalking

CVE-2026-30778

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, whi…

EPSS: 0.005 (42.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apache Skywalking
Apache Software Foundation Skywalking — versions 9.7.0

Weakness classification (CWE)

CWE-202

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-30778?: CVE-2026-30778 is a high-severity vulnerability in Apache Skywalking, classified under CWE-202. CVSS score: 7.5/10. Published 2026-04-15.
How severe is CVE-2026-30778?: High severity. CVSS v3 base score is 7.5 out of 10.