CVE-2026-73101
Generation of Error Message Containing Sensitive Information vulnerability in Apache Juneau. The…
- Risk score
- 65/100
- CVSS
- 10.0 v4.0
- Published
- 5 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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…
- Affected
- See advisory
- Fix
- Upgrade the product to 9.2.1 or later.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 10.0 critical
- Remotely exploitable without logging in
References
Original description
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.
Last activity 5 Nov 2026. Patch Forecast updates every hour.