CVE-2026-30778 — HIGH (7.5)

Q: How severe is CVE-2026-30778?

CVE-2026-30778 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-30778?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Skywalking.

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Skywalking	>= 9.7.0, < 10.4.0

Related Weaknesses (CWE)

CWE-202

References

https://lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3Mailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/15/2Mailing ListThird Party Advisory

FAQ

What is CVE-2026-30778?

CVE-2026-30778 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 recomm...

How severe is CVE-2026-30778?

CVE-2026-30778 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-30778?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Skywalking.