CVE-2026-45760Network attack vector

Authenticated cross-namespace Pod creation via Build override

Published May 21, 2026 · Updated May 21, 2026

Authorization bypass in affected Apache Camel K releases allows remote authenticated users to create builder Pods across Kubernetes namespaces. The Build controller reads the user-controlled spec.tasks builder operatorNamespace value and uses it as the generated Pod's namespace. A user needs permission to create Build resources in one watched namespace; Pod generation can then target the operator namespace and compromise its confidentiality and integrity.

CVSS severity8.1
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in affected Apache Camel K releases allows remote authenticated users to create builder Pods across Kubernetes namespaces. The Build controller reads the user-controlled spec.tasks builder operatorNamespace value and uses it as the generated Pod's namespace. A user needs permission to create Build resources in one watched namespace; Pod generation can then target the operator namespace and compromise its confidentiality and integrity.

The record

CVE
CVE-2026-45760
Published
May 21, 2026
Updated
May 21, 2026
Vendor
The Apache Software Foundation
Product
Apache Camel K
Classifications
CWE-639, CWE-610, T1610
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 21, 2026CVE publishedPublication date reported by the CVE source.
  2. May 21, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.0 <2.8.1
  2. Affected versionversion=2.10.0 <2.10.1
  3. Affected versionversion=2.9.0 <2.9.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Apache Camel Kversion=2.0.0 <2.8.1; version=2.10.0 <2.10.1; version=2.9.0 <2.9.2

Published CVSS scores

8.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
CWE-610Externally Controlled Reference to a Resource in Another Sphere
T1610Deploy Container

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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