CRITICAL 10.0 NVD

CVE-2026-121489

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Juneau. The microservice DirectoryResource does not keep

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Juneau. The microservice DirectoryResource does not keep request paths inside its configured root directory. When an application enables the resource's view, upload or delete settings (all off by default), a client can read, write or delete files outside the root, anywhere the server process has access. This issue affects Apache Juneau: through 9.2.0. Users are recommended to upgrade to version 9.2.1, which fixes the issue.

References

Published: 2026-11-05 · Source: NVD · Feed updated: 2026-11-05
This critical severity vulnerability with a CVSS score of 10.0 was published on 2026-11-05 via NVD.

Risk Timeline

CVE Disclosed2026-11-05 · -1 days ago

Remediation Resources

Analysis & PoC
lists.apache.org/thread.html/j05q7vw08j48o96tdlzcsd4sozx1lyl6
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