CVE-2026-73100
Insertion of Sensitive Information into Log File vulnerability in Apache Juneau. The default REST…
- Risk score
- 65/100
- CVSS
- 10.0 v4.0
- Published
- 5 Nov 2026
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What to know
- What it is
- Insertion of Sensitive Information into Log File vulnerability in Apache Juneau. The default REST server call logger records request headers for requests that end in a server error, without redacting them. Any client able to cause a server error gets headers such as Authorization, Cookie, Proxy-Authorization and X-API…
- 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
Insertion of Sensitive Information into Log File vulnerability in Apache Juneau. The default REST server call logger records request headers for requests that end in a server error, without redacting them. Any client able to cause a server error gets headers such as Authorization, Cookie, Proxy-Authorization and X-API-Key written in cleartext to the application log, exposing them to anyone who can read the logs. 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.