Severity:
CVSS 3.1: 8.8 (high) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected versions:
- Apache Camel Karavan 4.0.0 before 4.22.1
Description:
Improper input validation vulnerability in Apache Camel Karavan.
When a deployment was started, Karavan unmarshalled a project's
`kubernetes.yaml` and applied every resource it contained to the cluster
without restricting the resource kinds, without rejecting security-sensitive
pod options, and without pinning the target namespace. An authenticated user of
any role could therefore have Karavan apply arbitrary Kubernetes resources
within the reach of its service account, including pods requesting hostNetwork,
hostPID, hostIPC, hostPath volumes, host ports, privileged containers,
privilege escalation or added capabilities.
This issue affects Apache Camel Karavan: from 4.0.0 before 4.22.1.
Users are recommended to upgrade to version 4.22.1, which fixes the issue.
Solution:
Upgrade to Apache Camel Karavan 4.22.1. Apache Camel Karavan has no maintenance
branches, so 4.22.1 is the only release containing the fix. Operators should
also ensure PodSecurity admission is enforced on the namespace Karavan deploys
into, and keep the service account's RBAC no wider than Karavan requires.
Credit:
MopMonk-AI (reporter)
Marat Gubaidullin (remediation developer)
Andrea Cosentino (coordinator)
References:
https://camel.apache.org/security/CVE-2026-103413.html
https://github.com/apache/camel-karavan/commit/a773db372eab9f180110ad6129d58004a1bce571
https://camel.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-103413
Timeline:
2026-08-28: Reported to the Apache Security Team and forwarded to the Apache
Camel PMC
2026-08-28: Fix committed
2026-09-29: Apache Camel Karavan 4.22.1 released
2026-10-07: Advisory published