CVE-2026-59230: Apache Camel: Camel-Mail: the MimeMultipart data format copied MIME headers onto the Camel message without a header filter strategy when unmarshalling with headersInline enabled

<p>Posted by Andrea Cosentino on Aug 24</p>Severity: moderate <br /> <br /> Affected versions:<br /> <br /> - Apache Camel (org.apache.camel:camel-mail) 2.17.0 before 4.14.9<br /> - Apache Camel (org.apache.camel:camel-mail) 4.15.0 before 4.18.4<br /> - Apache Camel (org.apache.camel:camel-mail) 4.19.0 before 4.22.0<br /> <br /> Description:<br /> <br /> Improper input validation vulnerability in