CVE•Published 2026-09-01•Modified 2026-09-01•0 articles on news•4 live references•NVD data
CVE-2026-11873
Vulnerability data via NVD (ingested)
CVSS v3.1
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
EPSS percentile
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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.
Timeline
Published 2026-09-01
Modified 2026-09-01
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-11873Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-11873Censys host search filtered to this CVE id.
grep.app
CVE-2026-11873Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-11873GitHub code search for direct mentions.
Google dork
"CVE-2026-11873" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-11873 on GitHub.
We haven't classified any articles referencing CVE-2026-11873 yet. The external references above still apply.