Apache Zeppelin: Missing Origin Validation in WebSockets vulnerability
Missing Origin Validation in WebSockets vulnerability in Apache Zeppelin.
The attacker could access the Zeppelin server from another origin without any restriction, and get internal information about paragraphs. This issue affects Apache Zeppelin: from 0.11.1 before 0.12.0.
Users are recommended to upgrade to version 0.12.0, which fixes the issue.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.zeppelin:zeppelin-shell | >= 0.11.1, < 0.12.0 | 0.12.0 |
References
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N- Weakness (CWE)
CWE-1385- Platform
- Java / Kotlin (Maven)
- Package
org.apache.zeppelin:zeppelin-shell- Disclosed
- 03.08.2025
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-xg8j-j6vp-6h5w - CC BY 4.0
Vulnerability history: org.apache.zeppelin:zeppelin-shell
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 04.2024 08.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Medium 2
Disclosures per year
- 2024: 1
- 2025: 1
- 2026: 0
-
Apache Zeppelin: Missing Origin Validation in WebSockets vulnerability this entry
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