CVE-2026-11873

Published: Sep 1, 2026Modified: Sep 1, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Exploitability: 3.9 / Impact: 2.5

Source: secalert@redhat.com (Secondary)

Description

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 resource exhaustion vector (disk growth and I/O contention) without requiring authentication.

Related CWEs

CWE-209

Generation of Error Message Containing Sensitive Information

The product generates an error message that includes sensitive information about its environment, users, or associated data.

References (2)

https://access.redhat.com/security/cve/CVE-2026-11873

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2487505

Source: secalert@redhat.com

Timeline

No history available yet.