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, which fixes the issue.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/15/2	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:skywalking:*:*:*:*:*:*:*:*

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) El endpoint /debugging/config/dump de SkyWalking OAP podría filtrar información de configuración sensible de MySQL/PostgreSQL. Este problema afecta a Apache SkyWalking: desde la 9.7.0 hasta la 10.3.0. Se recomienda a los usuarios actualizar a la versión 10.4.0, que soluciona el problema.

Information

Published : 2026-04-15 11:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-30778

Mitre link : CVE-2026-30778

CVE.ORG link : CVE-2026-30778

JSON object : View

Products Affected

apache

skywalking

CWE

CWE-202

Exposure of Sensitive Information Through Data Queries

{"id": "CVE-2026-30778", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-30778", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-16T12:00:29.322586Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache SkyWalking", "versions": [{"status": "affected", "version": "9.7.0", "versionType": "semver", "lessThanOrEqual": "10.3.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-15T11:16:33.603", "references": [{"url": "https://lists.apache.org/thread/pvf35o3tp1rqhmrhzj6fg31gvqrqcvn3", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/04/15/2", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-202"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El endpoint /debugging/config/dump de SkyWalking OAP podr\u00eda filtrar informaci\u00f3n de configuraci\u00f3n sensible de MySQL/PostgreSQL.\n\nEste problema afecta a Apache SkyWalking: desde la 9.7.0 hasta la 10.3.0.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 10.4.0, que soluciona el problema."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:skywalking:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F73C96E-106F-4394-A9CC-C8D7EBC0C8B6", "versionEndExcluding": "10.4.0", "versionStartIncluding": "9.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}