A vulnerability in Apache Linkis.
Problem Description
When using the JDBC engine and da
When using the JDBC engine and data source functionality, if the URL parameter configured on the frontend has undergone multiple rounds of URL encoding, it may bypass the system's checks. This bypass can trigger a vulnerability that allows unauthorized access to system files via JDBC parameters.
Scope of Impact
This issue affects Apache Linkis: from 1.3.0 through 1.7.0.
Severity level
moderate
Solution
Continuously check if the connection information contains the "%" character; if it does, perform URL decoding.
Users are recommended to upgrade to version 1.8.0, which fixes the issue.
More questions about this vulnerability can be discussed here: https://lists.apache.org/list?dev@linkis.apache.org:2025-9:cve
References
| Link | Resource |
|---|---|
| https://lists.apache.org/thread/03l5rfkgdt022o75jp8x4tzpqxz8g057 | Mailing List |
| http://www.openwall.com/lists/oss-security/2025/09/19/2 | Mailing List Third Party Advisory |
Configurations
History
27 Jan 2026, 21:12
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://lists.apache.org/thread/03l5rfkgdt022o75jp8x4tzpqxz8g057 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2025/09/19/2 - Mailing List, Third Party Advisory | |
| CPE | cpe:2.3:a:apache:linkis:*:*:*:*:*:*:*:* | |
| First Time |
Apache
Apache linkis |
20 Jan 2026, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
19 Jan 2026, 10:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
19 Jan 2026, 09:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-19 09:16
Updated : 2026-01-27 21:12
NVD link : CVE-2025-29847
Mitre link : CVE-2025-29847
CVE.ORG link : CVE-2025-29847
JSON object : View
Products Affected
apache
- linkis