CVE-2026-40022
Apache Camel authentication bypass
- Published27 Apr 2026
Description
When authentication is enabled on the Apache Camel embedded HTTP server or embedded management server (camel-platform-http-main) and a non-root context path such as /api or /admin is configured via camel.server.path or camel.management.path, the BasicAuthenticationConfigurer and JWTAuthenticationConfigurer classes derive the authentication path from properties.getPath() when camel.server.authenticationPath / camel.management.authenticationPath is not explicitly set. Combined with the Vert.x sub-router mounting model - the sub-router is mounted at _path_* and the authentication handler is registered inside the sub-router at the resolved path - this causes the authentication handler to match only the exact configured context path, not its subpaths. Unauthenticated requests to subpaths such as /api/_route_ or /admin/observe/info therefore reach protected business routes and management endpoints without being challenged for credentials. The /observe/info endpoint can disclose runtime metadata such as the user, working directory, home directory, process ID, JVM and operating system information. This issue affects Apache Camel: from 4.14.1 before 4.14.6, from 4.18.0 before 4.18.2. 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, they are suggested to upgrade to 4.14.6. If users are on the 4.18.x LTS releases stream, they are suggested to upgrade to 4.18.2.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:NAffected products
Remediation
References
- https://access.redhat.com/errata/RHSA-2026:17668
- https://access.redhat.com/security/cve/CVE-2026-40022
- https://bugzilla.redhat.com/show_bug.cgi?id=2463178
- https://camel.apache.org/security/CVE-2026-40022.html
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40022.json
- http://www.openwall.com/lists/oss-security/2026/04/26/5
Related CVEs
Recent high-severity vulnerabilities sharing a weakness type.
Frequently asked
Is CVE-2026-40022 being actively exploited?
CVE-2026-40022 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.03%.
How severe is CVE-2026-40022?
CVE-2026-40022 has a CVSS 3.1 base score of 8.2, rated high. EPSS estimates a 1.03% probability of exploitation.
Which products are affected by CVE-2026-40022?
Affected products include Apache Camel.
How do I fix CVE-2026-40022?
Upgrade affected software to a fixed version, for example Apache Camel 4.14.6 or later, then confirm no affected versions remain in your inventory.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2026-40022 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.