Information disclosure in Red Hat Build Of Apache Camel 4 For Quarkus 3
CVE-2026-120971
A flaw was found in RESTEasy's default exception mapper. When an unhandled exception other than a WebApplicationException is not handled by an application exception mapper, RESTEasy returns the exception's localized message in the HTTP 500 response body. A remote unauthenticated attacker who can trigger such an exception may obtain information contained in that message. The behavior was reproduced with RESTEasy 7.0.2.Final.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2026-120971 (vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking)
Frequently asked questions
- What is CVE-2026-120971?
- CVE-2026-120971 is a medium-severity vulnerability in Red Hat Build Of Apache Camel 4 For Quarkus 3, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-11-03.
- How severe is CVE-2026-120971?
- Medium severity. CVSS v3 base score is 5.3 out of 10.