CVE-2026-11873 Pki-core: dogtag-pki: empty request to dogtag /ca/rest/certrequests causes http 500, java exception, and stacktrace disclosure

An Apache-proxied Dogtag CA REST endpoint exposed by IdM POST /ca/rest/certrequests returns HTTP 500 with internal Java stack traces for unauthenticated malformed requests. The same unauthenticated error path emits large multi-line stack traces into the CA debug log, creating a log-amplification...