CVE-2026-30778

Name: CVE-2026-30778
Creator: NVD / NIST
Published: 2026-04-15T11:16:33.603+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.54%

Last modified Jun 17, 2026

CVE-2026-30778 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.54%

41.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-202

Affected Software

Vendor	Product	Versions
Apache	Skywalking	>= 9.7.0, < 10.4.0

References

https://lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/15/2Mailing List, Third Party Advisory

Timeline

Published: Apr 15, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-30778?

How severe is CVE-2026-30778?

CVE-2026-30778 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2026-30778?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-30778?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST