CVE-2026-53682

5.3 mediumEPSS 0.2%

Medium (5.3). EPSS 0.2% chance of exploitation in the next 30 days.

An unauthenticated client can query the Security Domain hosts inventory via GET /ca/rest/securityDomain/hosts and receive a structured response enumerating internal PKI/CA hosts and roles (security domain topology and participating subsystems), without requiring a principal, client certificate, or session.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-31)
CWEs: CWE-497, CWE-200, CWE-284
Published: 2026-09-01
Modified: 2026-09-23
Record from: the NVD, synced 2026-10-19

References

https://access.redhat.com/security/cve/CVE-2026-53682
https://bugzilla.redhat.com/show_bug.cgi?id=2487511

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