{"id":"CVE-2026-12993","state":"PUBLISHED","title":"Apicurio/apicurio-registry: apicurio-registry: xml entity-expansion denial of service via internal dtd subset","description":"A flaw was found in Apicurio Registry. The DocumentBuilderAccessor correctly blocks external DTD and schema access but does not disable DOCTYPE declarations or enable FEATURE_SECURE_PROCESSING. 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