GHSA-27H3-CRW2-Q36W

Vulnerability from github – Published: 2026-04-16 15:31 – Updated: 2026-04-16 22:57
VLAI?
Summary
SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information
Details

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.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.skywalking:server-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.7.0"
            },
            {
              "fixed": "10.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-30778"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-202"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-16T22:57:31Z",
    "nvd_published_at": "2026-04-15T11:16:33Z",
    "severity": "HIGH"
  },
  "details": "The SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information of MySQL/PostgreSQL.\n\nThis issue affects Apache SkyWalking: from 9.7.0 through 10.3.0.\n\nUsers are recommended to upgrade to version 10.4.0, which fixes the issue.",
  "id": "GHSA-27h3-crw2-q36w",
  "modified": "2026-04-16T22:57:31Z",
  "published": "2026-04-16T15:31:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30778"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/skywalking/commit/5a3f6260e4dd681a9132204e5299064bef079886"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/skywalking"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/15/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SkyWalking OAP /debugging/config/dump endpoint may leak sensitive configuration information"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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