CVE-2026-48206 Apache CVE debrief

Who should care

Users of Apache Camel, especially those using the JIRA component, should be aware of this vulnerability. This includes developers and administrators who work with Apache Camel for integrating JIRA operations within their applications or workflows. Immediate attention is required if the current version of Apache Camel is within the affected ranges.

Technical summary

The camel-jira producers in Apache Camel read operation parameters from Exchange message headers. Due to the use of plain, non-Camel-prefixed header names in JiraConstants, HttpHeaderFilterStrategy allows these headers to pass from an inbound HTTP request into the Exchange. This enables an HTTP client to supply these headers and override intended JIRA operations when using a route that bridges an HTTP consumer into a jira: producer. The vulnerability is bounded by the permissions of the service account configured for the JIRA endpoint.

Defensive priority

High priority should be given to upgrading Apache Camel to a non-vulnerable version or applying the recommended mitigations, especially in environments where the JIRA component is used with untrusted or external HTTP clients.

Recommended defensive actions

• Upgrade Apache Camel to version 4.21.0 or later.
• For users on the 4.14.x LTS releases stream, upgrade to 4.14.8.
• For users on the 4.18.x releases stream, upgrade to 4.18.3.
• For deployments that cannot upgrade immediately, strip the camel-jira control headers from any untrusted ingress before the jira: producer.
• Set required JIRA operation parameters from a trusted source.

Evidence notes

The CVE record was published on 2026-07-06T09:16:38.000Z and was last modified on 2026-07-08T03:14:18.167Z. The NVD entry is currently Analyzed. Evidence from the CVE record and NVD entry indicates that Apache Camel versions 4.0.0 to 4.14.8, 4.15.0 to 4.18.3, and 4.19.0 to 4.21.0 are affected. Defenders should verify the upgrade path for their current version and apply mitigations if immediate upgrade is not possible. Specifically, users should check if their current version falls within the affected ranges and take appropriate actions according to the recommended actions. Additionally, defenders should review the official advisory and CVE record for detailed information on the vulnerability and affected scope.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.