{"metadata": {"vulnerability": "CVE-2026-54897", "count": 26, "kinds": {"milestone": 12, "sighting": 3, "kev": 0, "other": 11}}, "data": [{"timestamp": "2026-06-16T13:49:33.555Z", "date_only": false, "value": "2026-06-16T13:49:33.555Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-54897", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-06-19T19:36:50Z", "date_only": false, "value": "2026-06-19T19:36:50Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9PPP-W3G4-FH4Q", "record": "GHSA-9PPP-W3G4-FH4Q", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-06-30T23:22:43.648Z", "date_only": false, "value": "2026-06-30T23:22:43.648Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-54897", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-06-30T23:22:43.648Z", "date_only": false, "value": "2026-06-30T23:22:43.648Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-54897", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-07-01T00:16:00Z", "date_only": false, "value": "2026-07-01T00:16:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-54897", "record": "UBUNTU-CVE-2026-54897", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-07-01T00:16:32Z", "date_only": false, "value": "2026-07-01T00:16:32Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9PPP-W3G4-FH4Q", "record": "GHSA-9PPP-W3G4-FH4Q", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-07-01T00:16:32.983Z", "date_only": false, "value": "2026-07-01T00:16:32.983", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-54897", "record": "FKIE_CVE-2026-54897", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-07-01T02:10:10.271Z", "date_only": false, "value": "2026-07-01T02:10:10.271744Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpkgsi5gey2v", "record": "CVE-2026-54897", "field": "creation_timestamp", "uuid": "8385dd51-9906-49ec-9f88-8a9805843b88", "content": "CVE-2026-54897 - Oj : Use-After-Free in Oj::Doc Iterators via Reentrant Close\nCVE ID : CVE-2026-54897\n \n Published : June 30, 2026, 11:22 p.m. | 2\u00a0hours, 23\u00a0minutes ago\n \n Description : Oj (Optimized JSON) is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to...", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpkgsi5gey2v"}, {"timestamp": "2026-07-01T12:42:39.442Z", "date_only": false, "value": "2026-07-01T12:42:39.442835Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-54897", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-07-01T12:42:39.442Z", "date_only": false, "value": "2026-07-01T12:42:39.442835Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-54897", "record": "FKIE_CVE-2026-54897", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2026-07-01T12:43:02.746Z", "date_only": false, "value": "2026-07-01T12:43:02.746Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-54897", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-07-01T12:43:02.746Z", "date_only": false, "value": "2026-07-01T12:43:02.746Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-54897", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-07-01T21:55:22.282Z", "date_only": false, "value": "2026-07-01T21:55:22.282660Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpmizrwebj2o", "record": "CVE-2026-54897", "field": "creation_timestamp", "uuid": "44a361c1-949f-4805-b8bd-867b79c6ee70", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-54897 \u0432 Oj (Optimized JSON): \u0443\u0433\u0440\u043e\u0437\u0430 \u0434\u043b\u044f Ruby-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439\n\n\n\nhttps://kripta.biz/posts/5F6092C2-A5DE-4D2D-97E3-BB6A79FC36A9", "url": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpmizrwebj2o"}, {"timestamp": "2026-07-02T01:14:03.985Z", "date_only": false, "value": "2026-07-02T01:14:03.985351Z", "kind": "sighting", "label": "Seen", "source": 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