Medium6.1Apache Software Foundation

Medium [CVE-2026-44613] Apache Zeppelin: Cross-site request forgery in REST and WebSocket request handling

This medium-severity Apache Software Foundation advisory covers CVE-2026-44613 affecting Apache Zeppelin.

CVE-2026-44613 Published Jul 30, 2026Updated by vendor Aug 7, 2026

CVE-2026-44613

Affected products & platforms

Apache Software FoundationUnclassified

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Summary

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.

Affected versions

Apache Zeppelin 0.6.0 before 0.12.1

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

0.12.1

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Users are recommended to upgrade to version 0.12.1, which fixes this issue.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed for the summary, affected/fixed versions and remediation guidance it provides.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-44613 instead of the raw feed document.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-44613NVD CVE.org MITRE

Official resources

ASF Security — reporting & CVE process
Official documentation
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Apache project downloads (fixed releases)
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