Red Hat Red Hat Certificate System 10.4 EUS for RHEL-8

• CVE-2026-18369 Medium 5.8 Dogtag-pki: pki-core: redhat-pki: pki: acme http-01 validation ssrf via ip literal identifiers and unvalidated redirects 0.4%
• CVE-2023-4727 High 7.5 Ca: token authentication bypass vulnerability 0.7%