Apache Zeppelin vulnerabilities

26 CVEs affecting Apache Zeppelin, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-44615, published 2026-07-31.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2018-1328, published 2019-04-23. Medium severity, CVSS 6.1. EPSS: 6% chance of exploitation in the next 30 days. Apache Zeppelin prior to 0.8.0 had a stored XSS issue via Note permissions. Issue reported by "Josna Joseph".
CVE-2019-10095, published 2021-09-02. Critical severity, CVSS 9.8. EPSS: 5.7% chance of exploitation in the next 30 days. bash command injection vulnerability in Apache Zeppelin allows an attacker to inject system commands into Spark interpreter settings. This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0…
CVE-2017-12619, published 2019-04-23. High severity, CVSS 8.1. EPSS: 4.9% chance of exploitation in the next 30 days. Apache Zeppelin prior to 0.7.3 was vulnerable to session fixation which allowed an attacker to hijack a valid user session. Issue was reported by "stone lone".
CVE-2018-1317, published 2019-04-23. High severity, CVSS 8.8. EPSS: 4.6% chance of exploitation in the next 30 days. In Apache Zeppelin prior to 0.8.0 the cron scheduler was enabled by default and could allow users to run paragraphs as other users without authentication.
CVE-2020-13929, published 2021-09-02. High severity, CVSS 7.5. EPSS: 3.3% chance of exploitation in the next 30 days. Authentication bypass vulnerability in Apache Zeppelin allows an attacker to bypass Zeppelin authentication mechanism to act as another user. This issue affects Apache Zeppelin Apache Zeppelin…
CVE-2021-27578, published 2021-09-02. Medium severity, CVSS 6.1. EPSS: 3.2% chance of exploitation in the next 30 days. Cross Site Scripting vulnerability in markdown interpreter of Apache Zeppelin allows an attacker to inject malicious scripts. This issue affects Apache Zeppelin Apache Zeppelin versions prior to…
CVE-2024-31865, published 2024-04-09. Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days. 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…
CVE-2021-28655, published 2022-12-16. Medium severity, CVSS 6.5. EPSS: 1.6% chance of exploitation in the next 30 days. 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…
CVE-2024-31866, published 2024-04-09. Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days. Improper Encoding or Escaping of Output vulnerability in Apache Zeppelin. The attackers can execute shell scripts or malicious code by overriding configuration…
CVE-2024-31860, published 2024-04-09. Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days. 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…

Latest

CVE-2026-44615, published 2026-07-31. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. 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…
CVE-2026-44617, published 2026-07-30. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. 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…
CVE-2026-44616, published 2026-07-30. Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days. LDAP injection vulnerability in Apache Zeppelin. ActiveDirectoryGroupRealm constructed LDAP search filters without escaping user-controlled input, allowing an authenticated attacker to inject LDAP…
CVE-2026-44613, published 2026-07-30. Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days. 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…
CVE-2024-51775, published 2025-08-03. Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days. 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…
CVE-2024-52279, published 2025-08-03. Medium severity, CVSS 5.3. EPSS: 1% chance of exploitation in the next 30 days. 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…
CVE-2024-41177, published 2025-08-03. Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days. 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…
CVE-2024-41169, published 2025-07-12. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. 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…
CVE-2024-31867, published 2024-04-09. Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days. 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…
CVE-2024-31868, published 2024-04-09. Medium severity, CVSS 6.1. EPSS: 1.3% chance of exploitation in the next 30 days. 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…