CVE-2026-44615
published 2026-07-31CVE-2026-44615: Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated attacker with permission to rename a note, or…
PriorityP345medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.80%
55.3th percentile
Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated attacker with permission to rename a note, or access to folder operations, could supply traversal segments in note or folder paths. Zeppelin composed these values into filesystem paths using the server's filesystem or Hadoop identity without ensuring that the result remained under the configured notebook directory. This could allow notebook files or directories to be moved, written, or deleted outside the notebook root. This issue affects Apache Zeppelin versions 0.9.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | zeppelin | >= 0.9.0 < 0.12.1 | 0.12.1 |
| apache_software_foundation | apache_zeppelin | >= 0.9.0 < 0.12.1 | 0.12.1 |
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VulDB
Apache Zeppelin up to 0.12.0 FileSystemNotebookRepo path traversal
vuldb·2026-07-31·CVSS 6.5
CVE-2026-44615 [MEDIUM] Apache Zeppelin up to 0.12.0 FileSystemNotebookRepo path traversal
A vulnerability labeled as critical has been found in Apache Zeppelin up to 0.12.0. Affected by this vulnerability is an unknown functionality of the component FileSystemNotebookRepo. Executing a manipulation can lead to path traversal.
This vulnerability is handled as CVE-2026-44615. The attack can be executed remotely. There is not any exploit available.
The affected component should be upgraded.
GHSA
Path traversal vulnerability in Apache Zeppelin.
ghsa_unreviewed·2026-07-31
CVE-2026-44615 [MEDIUM] CWE-22 Path traversal vulnerability in Apache Zeppelin.
Path traversal vulnerability in Apache Zeppelin. When FileSystemNotebookRepo is configured, an authenticated attacker with permission to rename a note, or access to folder operations, could supply traversal segments in note or folder paths. Zeppelin composed these values into filesystem paths using the server's filesystem or Hadoop identity without ensuring that the result remained under the configured notebook directory. This could allow notebook files or directories to be moved, written, or deleted outside the notebook root. This issue affects Apache Zeppelin versions 0.9.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-31
Published