{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-50645/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-12T13:43:27.552Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-50645","@id":"https://www.cve.org/CVERecord?id=CVE-2026-50645","description":"There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fix this issue by imposing a maximum default of 500 attachments per message."},"products":[{"@id":"cpe:2.3:a:apache_software_foundation:apache_cxf:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:apache_software_foundation:apache_cxf:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 4.1.7, 4.2.2.","timestamp":"2026-06-12T13:43:27.552Z"}]}