High severity · published May 21, 2026
CVE-2026-45760
Apache Camel K: Camel K Cross-Namespace Build Deputy Attack
8.1
CVSS
0.3%
EPSS
No
On KEV
Description
(Externally Controlled Reference to a Resource in Another Sphere), (Authorization Bypass Through User-Controlled Key) vulnerability in Apache Camel K. Authorized users in a Kubernetes namespace can create a Build resource, controlling the Pod generation in a namespace of their choice, including the operator namespace.
This issue affects Apache Camel K: from 2.0.0 before 2.8.1, from 2.9.0 before 2.9.2, from 2.10.0 before 2.10.1.
Users are recommended to upgrade to version 2.10.1 (or 2.8.1 or 2.9.2), which fixes the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Apache Camel K · Apache Software Foundation
2.0.0 before 2.8.1; 2.9.0 before 2.9.2; 2.10.0 before 2.10.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-45760
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-45760
camel.apache.org
https://camel.apache.org/security/CVE-2026-45760.html
www.openwall.com
http://www.openwall.com/lists/oss-security/2026/05/21/8
More from Apache Camel K
9.8
CVE-2026-80351
Apache Camel K: Camel K Tenant repositories reach Maven execution inside operator pod
9.8
CVE-2026-80352
Apache Camel K: Camel K Master trait serviceAccountName YAML injection lets CR author apply arbitrary objects
8.1
CVE-2026-80354
Apache Camel K: Camel K Builder trait mavenProfiles ValueSources resolve tenant-named secrets in operator namespace