Sensitive Information Disclosure in Apache Camel Knative Component
CVE-2026-84180

5.3MEDIUM

Key Information:

Vendor

Apache

Vendor
CVE Published:
19 October 2026

What is CVE-2026-84180?

A sensitive information disclosure vulnerability exists in the Knative component of Apache Camel, versions prior to 4.23.0. When an exchange fails on the consumer side, detailed exception messages—including class names, messages, and stack traces—are sent back to the remote caller. This exposure can lead to targeted attacks by revealing internal details such as file paths and configuration information. Recent updates in Apache Camel align with best practices for HTTP consumers, ensuring that exceptions do not leak sensitive information. To mitigate this issue, users are advised to upgrade to Apache Camel 4.23.0 or the relevant LTS versions.

Affected Version(s)

Apache Camel 4.0.0 < 4.18.5

Apache Camel 4.19.0 < 4.22.1

Apache Camel 4.18.5

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Claude Security
Andrea Cosentino
.