Apache Camel K: Camel K Cross-Namespace Build Deputy Attack

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Summary

CVECVE-2026-45760
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-21 13:16:19 UTC
Updated2026-05-21 19:16:53 UTC
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.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from ADP

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS: 0.000120000 probability, percentile 0.016680000 (date 2026-05-27)

Problem Types: CWE-610 | CWE-639 | CWE-610 CWE-610 (Externally Controlled Reference to a Resource in Another Sphere) | CWE-639 CWE-639 (Authorization Bypass Through User-Controlled Key)

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Apache Camel K affected 2.0.0 2.8.1 semver Not specified
CNA Apache Software Foundation Apache Camel K affected 2.9.0 2.9.2 semver Not specified
CNA Apache Software Foundation Apache Camel K affected 2.10.0 2.10.1 semver Not specified

References

ReferenceSourceLinkTags
www.openwall.com/lists/oss-security/2026/05/21/8 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
camel.apache.org/security/CVE-2026-45760.html [email protected] camel.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: @j311yl0v3u ([email protected]) (en)

CNA: @b0b0haha ([email protected]) (en)

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