CVE-2026-30778 json
Apache SkyWalking: The SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information of MySQL/PostgreSQL.
published 2026-04-15 6 mo ago modified 2026-10-26 13 d ago also EUVD-2026-22913 , GHSA-27h3-crw2-q36w
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.apache.skywalking:server-core 10.4.0
- apache skywalking 10.4.0
- org.apache.skywalking apm-webapp 10.4.0
- org.apache.skywalking server-core 10.4.0
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.54% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.skywalking:server-core | >=9.7.0, <10.4.0 |
10.4.0 |
Affected products
- Apache Software Foundation Apache SkyWalking
Classification
- Weakness
-
- CWE-202 Exposure of Sensitive Information Through Data Queries
References
-
github.com
/apache/skywalking/commit/5a3f6260e4dd681a9132204e5299064bef079886
web
-
lists.apache.org
/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3
vendor-advisory, web, mailing-list
-
openwall.com
/lists/oss-security/2026/04/15/2
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-30778
advisory
-
github.com
/apache/skywalking
package
Sources
- CVE List CVE-2026-30778
- GitHub Advisory GHSA-27h3-crw2-q36w
- NVD CVE-2026-30778
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.