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.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 00:15:00 +0000
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| Metrics |
threat_severity
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threat_severity
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Tue, 01 Sep 2026 22:00:00 +0000
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ssvc
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Tue, 01 Sep 2026 13:00:00 +0000
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| First Time appeared |
Redhat certificate System
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| CPEs | cpe:/a:redhat:certificate_system:9 | |
| Vendors & Products |
Redhat certificate System
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Tue, 01 Sep 2026 12:00:00 +0000
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| 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. | |
| Title | Pki-core: dogtag-pki: empty request to dogtag /ca/rest/certrequests causes http 500, java exception, and stacktrace disclosure | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
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| Weaknesses | CWE-209 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-09-01T17:42:36.268Z
Reserved: 2026-06-10T12:24:05.399Z
Link: CVE-2026-11873
Updated: 2026-09-01T17:42:31.856Z
Status : Awaiting Analysis
Published: 2026-09-01T12:17:35.300
Modified: 2026-09-01T21:03:04.987
Link: CVE-2026-11873
OpenCVE Enrichment
Updated: 2026-09-01T13:45:05Z