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2 vulnerabilities found for Apache Camel Google PubSub by Apache Software Foundation

CVE-2026-40453 (GCVE-0-2026-40453)

Vulnerability from nvd – Published: 2026-04-27 08:23 – Updated: 2026-06-29 12:34

Title

Apache Camel JMS, Apache Camel CoAP, Apache Camel Google PubSub: Incomplete fix for CVE-2025-27636 in non-HTTP HeaderFilterStrategies (camel-jms, camel-sjms, camel-coap, camel-google-pubsub) allows case-variant header injection

Summary

The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCase(true) call was not applied to five non-HTTP HeaderFilterStrategy implementations: JmsHeaderFilterStrategy and ClassicJmsHeaderFilterStrategy in camel-jms, SjmsHeaderFilterStrategy in camel-sjms, CoAPHeaderFilterStrategy in camel-coap, and GooglePubsubHeaderFilterStrategy in camel-google-pubsub. Because those strategies use case-sensitive String.startsWith('Camel'/'camel') filtering while the Camel Exchange stores headers in a case-insensitive map, an attacker with JMS (or equivalent) producer access to the broker consumed by a Camel route can inject case-variant Camel internal headers, which are then resolved by downstream components such as camel-exec and camel-file using their canonical casing. This enables remote code execution and arbitrary file write on routes that forward JMS messages to header-driven components. This issue affects Apache Camel: from 3.0.0 before 4.14.6, from 4.15.0 before 4.18.2, from 4.19.0 before 4.20.0. Users are recommended to upgrade to version 4.20.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.6. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.2.

Severity

9.9 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-178 - Improper Handling of Case Sensitivity

Assigner

apache

References

6 references

URL	Tags
https://camel.apache.org/security/CVE-2026-40453.html	vendor-advisory
https://access.redhat.com/security/cve/CVE-2026-40453	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2463173	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:19835	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17668	vendor-advisoryx_refsource_REDHAT

Impacted products

12 products

Vendor	Product	Version
Apache Software Foundation	Apache Camel JMS	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Apache Software Foundation	Apache Camel CoAP	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Apache Software Foundation	Apache Camel Google PubSub	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Red Hat	Red Hat Build of Apache Camel 4.14 for Quarkus 3.27	cpe:/a:redhat:apache_camel_quarkus:3.27
Red Hat	Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14	cpe:/a:redhat:apache_camel_spring_boot:4.18
Red Hat	Red Hat build of Apache Camel 4 for Quarkus 3	cpe:/a:redhat:camel_quarkus:3
Red Hat	Red Hat Fuse 7	cpe:/a:redhat:jboss_fuse:7
Red Hat	Red Hat JBoss Enterprise Application Platform 8	cpe:/a:redhat:jboss_enterprise_application_platform:8
Red Hat	Red Hat JBoss Enterprise Application Platform Expansion Pack	cpe:/a:redhat:jbosseapxp
Red Hat	Red Hat Process Automation 7	cpe:/a:redhat:jboss_enterprise_bpms_platform:7
Red Hat	Red Hat Single Sign-On 7	cpe:/a:redhat:red_hat_single_sign_on:7
Red Hat	OpenShift Serverless	cpe:/a:redhat:serverless:1

Credits

Saroj Khadka

Show details on NVD website

JSON

To clipboard

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CVE-2026-40453 (GCVE-0-2026-40453)

Vulnerability from cvelistv5 – Published: 2026-04-27 08:23 – Updated: 2026-06-29 12:34

Title

Summary

Severity

9.9 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-178 - Improper Handling of Case Sensitivity

Assigner

apache

References

6 references

URL	Tags
https://camel.apache.org/security/CVE-2026-40453.html	vendor-advisory
https://access.redhat.com/security/cve/CVE-2026-40453	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2463173	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:19835	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:17668	vendor-advisoryx_refsource_REDHAT

Impacted products

12 products

Vendor	Product	Version
Apache Software Foundation	Apache Camel JMS	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Apache Software Foundation	Apache Camel CoAP	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Apache Software Foundation	Apache Camel Google PubSub	Affected: 3.0.0 , < 4.14.6 (semver) Affected: 4.15.0 , < 4.18.2 (semver) Affected: 4.19.0 , < 4.20.0 (semver)
Red Hat	Red Hat Build of Apache Camel 4.14 for Quarkus 3.27	cpe:/a:redhat:apache_camel_quarkus:3.27
Red Hat	Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14	cpe:/a:redhat:apache_camel_spring_boot:4.18
Red Hat	Red Hat build of Apache Camel 4 for Quarkus 3	cpe:/a:redhat:camel_quarkus:3
Red Hat	Red Hat Fuse 7	cpe:/a:redhat:jboss_fuse:7
Red Hat	Red Hat JBoss Enterprise Application Platform 8	cpe:/a:redhat:jboss_enterprise_application_platform:8
Red Hat	Red Hat JBoss Enterprise Application Platform Expansion Pack	cpe:/a:redhat:jbosseapxp
Red Hat	Red Hat Process Automation 7	cpe:/a:redhat:jboss_enterprise_bpms_platform:7
Red Hat	Red Hat Single Sign-On 7	cpe:/a:redhat:red_hat_single_sign_on:7
Red Hat	OpenShift Serverless	cpe:/a:redhat:serverless:1

Credits

Saroj Khadka

Show details on NVD website

JSON

To clipboard

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