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CVE-2026-44617

Apache Zeppelin: LDAP filter injection in LdapRealm — incomplete fix of CVE-2024-31867

LDAP filter injection vulnerability in Apache Zeppelin. LdapRealm used RFC 4514 distinguished-name escaping when constructing LDAP search filters instead of RFC 4515 filter escaping, leaving special filter characters insufficiently escaped.                   This is an incomplete fix of CVE-2024-31867. This issue affects Apache Zeppelin versions 0.11.1, 0.11.2, and 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2026-44616

Apache Zeppelin: LDAP injection in ActiveDirectoryGroupRealm filter construction

LDAP injection vulnerability in Apache Zeppelin. ActiveDirectoryGroupRealm constructed LDAP search filters without escaping user-controlled input, allowing an authenticated attacker to inject LDAP filter syntax through the user-search endpoint                   and potentially expose directory information. The role-lookup path was also affected after successful LDAP authentication. This issue affects Apache Zeppelin versions 0.6.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which                   fixes this issue.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2026-44613

Apache Zeppelin: Cross-site request forgery in REST and WebSocket request handling

Cross-Site Request Forgery (CSRF) vulnerability in Apache Zeppelin. The default CORS configuration allowed cross-origin state-changing requests and accepted text/plain request bodies, allowing an attacker who lures an authenticated user to a                   malicious site to perform actions on the user's behalf through REST and WebSocket endpoints. This issue affects Apache Zeppelin versions 0.6.0 through 0.12.0. Users are recommended to upgrade to version 0.12.1, which fixes this issue.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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CVE-2026-44615

Path traversal in NotebookRepo note and folder path composition

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2024-52279

Apache Zeppelin: Arbitrary file read by adding malicious JDBC connection string

Improper Input Validation vulnerability in Apache Zeppelin. The fix for JDBC URL validation in CVE-2024-31864 did not account for URL encoded input. 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.

CVSS 3.1 · 7.5 High EPSS 1.1% KEV · Not listed
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CVE-2024-51775

Apache Zeppelin: Command Injection via CSWSH

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.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2024-41177

Apache Zeppelin: XSS in the Helium module

Incomplete Blacklist to Cross-Site Scripting vulnerability in Apache Zeppelin. This issue affects Apache Zeppelin: before 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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CVE-2024-41169

Apache Zeppelin: raft directory listing and file read

The attacker can use the raft server protocol in an unauthenticated way. The attacker can see the server's resources, including directories and files. This issue affects Apache Zeppelin: from 0.10.1 up to 0.12.0. Users are recommended to upgrade to version 0.12.0, which fixes the issue by removing the Cluster Interpreter.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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CVE-2024-31864

Apache Zeppelin: Remote code execution by adding malicious JDBC connection string

Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Zeppelin. The attacker can inject sensitive configuration or malicious code when connecting MySQL database via JDBC driver. This issue affects Apache Zeppelin: before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

CVSS 3.1 · 9.8 Critical EPSS 1.3% KEV · Not listed
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CVE-2024-31860

Apache Zeppelin: Path traversal vulnerability

Improper Input Validation vulnerability in Apache Zeppelin. By adding relative path indicators(E.g ..), attackers can see the contents for any files in the filesystem that the server account can access.  This issue affects Apache Zeppelin: from 0.9.0 before 0.11.0. Users are recommended to upgrade to version 0.11.0, which fixes the issue.

CVSS 3.1 · 6.5 Medium EPSS 1.4% KEV · Not listed
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CVE-2021-28656

Apache Zeppelin: CSRF vulnerability in the Credentials page

Cross-Site Request Forgery (CSRF) vulnerability in Credential page of Apache Zeppelin allows an attacker to submit malicious request. This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0 and prior versions.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2022-47894

Apache Zeppelin SAP: connecting to a malicious SAP server allowed it to perform XXE

Improper Input Validation vulnerability in Apache Zeppelin SAP.This issue affects Apache Zeppelin SAP: from 0.8.0 before 0.11.0. As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users. For more information, the fix already was merged in the source code but Zeppelin decided to retire the SAP component NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS 3.1 · 5.3 Medium EPSS 1.3% KEV · Not listed
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CVE-2024-31862

Apache Zeppelin: Denial of service with invalid notebook name

Improper Input Validation vulnerability in Apache Zeppelin when creating a new note from Zeppelin's UI.This issue affects Apache Zeppelin: from 0.10.1 before 0.11.0. Users are recommended to upgrade to version 0.11.0, which fixes the issue.

CVSS 3.1 · 5.3 Medium EPSS 1.4% KEV · Not listed
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CVE-2024-31865

Apache Zeppelin: Cron arbitrary user impersonation with improper privileges

Improper Input Validation vulnerability in Apache Zeppelin. The attackers can call updating cron API with invalid or improper privileges so that the notebook can run with the privileges. This issue affects Apache Zeppelin: from 0.8.2 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

CVSS 3.1 · 6.5 Medium EPSS 1.7% KEV · Not listed
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CVE-2024-31867

Apache Zeppelin: LDAP search filter query Injection Vulnerability

Improper Input Validation vulnerability in Apache Zeppelin. The attackers can execute malicious queries by setting improper configuration properties to LDAP search filter. This issue affects Apache Zeppelin: from 0.8.2 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

CVSS 3.1 · 6.5 Medium EPSS 1.2% KEV · Not listed
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CVE-2024-31868

Apache Zeppelin: XSS vulnerability in the helium module

Improper Encoding or Escaping of Output vulnerability in Apache Zeppelin. The attackers can modify helium.json and exposure XSS attacks to normal users. This issue affects Apache Zeppelin: from 0.8.2 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

CVSS 3.1 · 6.1 Medium EPSS 1.3% KEV · Not listed
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CVE-2024-31866

Apache Zeppelin: Interpreter download command does not escape malicious code injection

Improper Encoding or Escaping of Output vulnerability in Apache Zeppelin. The attackers can execute shell scripts or malicious code by overriding configuration like ZEPPELIN_INTP_CLASSPATH_OVERRIDES. This issue affects Apache Zeppelin: from 0.8.2 before 0.11.1. Users are recommended to upgrade to version 0.11.1, which fixes the issue.

CVSS 3.1 · 9.8 Critical EPSS 1.6% KEV · Not listed
CVE-2022-46870

Apache Zeppelin: Stored XSS in note permissions

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Apache Zeppelin allows logged-in users to execute arbitrary javascript in other users' browsers. This issue affects Apache Zeppelin before 0.8.2. Users are recommended to upgrade to a supported version of Zeppelin.

CVSS 3.1 · 5.4 Medium EPSS 1.2% KEV · Not listed
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CVE-2021-28655

Apache Zeppelin: Arbitrary file deletion vulnerability

The improper Input Validation vulnerability in "”Move folder to Trash” feature of Apache Zeppelin allows an attacker to delete the arbitrary files. This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0 and prior versions.

CVSS 3.1 · 6.5 Medium EPSS 1.6% KEV · Not listed
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CVE-2024-31863

Apache Zeppelin: Replacing other users notebook, bypassing any permissions

Authentication Bypass by Spoofing vulnerability by replacing to exsiting notes in Apache Zeppelin.This issue affects Apache Zeppelin: from 0.10.1 before 0.11.0. Users are recommended to upgrade to version 0.11.0, which fixes the issue.

CVSS 3.1 · 5.3 Medium EPSS 1.0% KEV · Not listed
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