{"metadata": {"vulnerability": "CVE-2026-59396", "count": 13, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 8}}, "data": [{"timestamp": "2026-07-04T18:15:31.160Z", "date_only": false, "value": "2026-07-04T18:15:31.160Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-59396", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-30T08:24:47.718Z", "date_only": false, "value": "2026-10-30T08:24:47.718Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-59396", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-30T08:24:47.718Z", "date_only": false, "value": "2026-10-30T08:24:47.718Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / vmware", "record": "CVE-2026-59396", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-30T08:36:10.497Z", "date_only": false, "value": "2026-10-30T08:36:10.497774Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117528944304078585", "record": "cve-2026-59396", "field": "creation_timestamp", "uuid": "e0bc6335-3c0a-49f3-a06e-3ca4cd670032", "content": "CVE-2026-59396 DoS Vulnerability in UAA Related to JWKS URI Handling A denial-of-service vulnerability exists in UAA's private_key_jwt client-authentication mechanism. When UAA retrieves a remote JWKS URI, it caches the response. Invalid authentication attempts can trigger full deserialization of this cached data. An attacker with prerequisites (write access to clients or a compromised endpoint) can send anonymous requests that force repeated parsing of large cached objects, causing excessive CPU usage and potential Java heap exhaustion via OutOfMemoryError, resulting in service unavailability.\nhttps://www.cve.org/CVERecord?id=CVE-2026-59396https://www.cloudfoundry.org/blog/cve-2026-59396-dos-vulnerability-in-uaa-related-to-jwks-uri-handling-2/#CloudFoundry #UAA #cf-deployment#CVE_2026_59396#bot", "url": "https://infosec.exchange/users/cve/statuses/117528944304078585"}, {"timestamp": "2026-10-30T09:17:15Z", "date_only": false, "value": "2026-10-30T09:17:15Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-XF4X-4C6X-9XM2", "record": "GHSA-XF4X-4C6X-9XM2", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-10-30T09:17:15.197Z", "date_only": false, "value": "2026-10-30T09:17:15.197", "kind": "milestone", "label": "Published", 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