CVE-2026-73101
Apache Juneau: Internal exception class and message disclosed via error response header and body regardless of secure defaults
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Generation of Error Message Containing Sensitive Information vulnerability in Apache Juneau. The REST server sends the internal exception class and message to clients in a "Thrown" response header on every error response, and can include internal exception messages in the error body, even when stack-trace rendering is disabled. This reveals implementation details to remote clients. This issue affects Apache Juneau: through 9.2.0. Users are recommended to upgrade to version 9.2.1, which fixes the issue.
| CWE | CWE-209 |
| Vendor | apache software foundation |
| Product | apache juneau |
| Published | Nov 5, 2026 |
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Affected Versions
Apache Software Foundation / Apache Juneau
0 < 9.2.1