Vulnerability in Red Hat Build of Apache Camel 3.33.3.SP1

[ Description ]Official description

A flaw was found in RESTEasy's SourceProvider. This vulnerability allows an unauthenticated attacker to perform an unauthenticated remote file read. By sending a specially crafted XML body with a DOCTYPE declaration referencing external entities to an endpoint that accepts application/xml and returns Source or StreamSource, the server can be tricked into resolving the entity and including sensitive file contents in the HTTP response. This is due to the SourceProvider.writeTo() method creating a SAXParser without disabling external entity resolution, leading to an XML External Entity (XXE) vulnerability.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• CERT-FR16 Oct 2026CERTFR-2026-AVI-1336

  Multiple vulnerabilities in IBM products Translated from French

  Multiple vulnerabilities have been discovered in IBM products. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service.

  CVE-2026-14671CVE-2026-11548CVE-2022-22950+490 more CVEs
• BSI CERT-Bund13 Oct 2026WID-SEC-2026-3927

  IBM WebSphere Application Server and Liberty: Multiple vulnerabilities Translated from German

  CVE-2026-103499CVE-2026-93907CVE-2026-17615+1 more CVEs
• BSI CERT-Bund7 Oct 2026WID-SEC-2026-3814

  Red Hat Enterprise Linux (resteasy): Vulnerability allows information disclosure Translated from German

  CVE-2026-17615

[ References ]References

• access.redhat.com/errata/RHSA-2026:62515vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:62555vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:63302vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:68277vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:68278vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:72424vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:77297vendor-advisoryx_refsource_REDHAT
• access.redhat.com/errata/RHSA-2026:80505vendor-advisoryx_refsource_REDHAT
• access.redhat.com/security/cve/CVE-2026-17615vdb-entryx_refsource_REDHAT
• bugzilla.redhat.com/show_bug.cgiissue-trackingx_refsource_REDHAT