{"metadata": {"vulnerability": "CVE-2026-93753", "count": 25, "kinds": {"milestone": 7, "sighting": 4, "kev": 0, "other": 14}}, "data": [{"timestamp": "2026-09-18T16:30:18.853Z", "date_only": false, "value": "2026-09-18T16:30:18.853Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-93753", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-09-18T17:51:37.794Z", "date_only": false, "value": "2026-09-18T17:51:37.794Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-93753", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-09-18T18:18:00Z", "date_only": false, "value": "2026-09-18T18:18:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-93753", "record": "UBUNTU-CVE-2026-93753", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-09-18T18:18:34Z", "date_only": false, "value": "2026-09-18T18:18:34Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-GCQX-W48M-W2H4", "record": "GHSA-GCQX-W48M-W2H4", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-09-18T18:18:34.487Z", "date_only": false, "value": "2026-09-18T18:18:34.487", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-93753", "record": "FKIE_CVE-2026-93753", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-09-18T18:31:44Z", "date_only": false, "value": "2026-09-18T18:31:44Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-GCQX-W48M-W2H4", "record": "GHSA-GCQX-W48M-W2H4", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-09-18T19:03:32.257Z", "date_only": false, "value": "2026-09-18T19:03:32.257305Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/7fbnbb2gmpxdb", "record": "CVE-2026-93753", "field": "creation_timestamp", "uuid": "f94691c4-50f1-4a9f-817c-51d1a5ef5fd0", "content": "CVE-2026-93753 - deepmerge through 4.3.1 Prototype Poisoning via mergeObject\nCVE ID : CVE-2026-93753\n \n Published : Sept. 18, 2026, 6:18 p.m. | 21\u00a0minutes ago\n \n Description : deepmerge through 4.3.1 contains a prototype poisoning vulnerability in the mergeObject() function th...", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/7fbnbb2gmpxdb"}, {"timestamp": "2026-09-18T20:01:44.482Z", "date_only": false, "value": "2026-09-18T20:01:44.482852Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mvsxjbtb2e22", "record": "CVE-2026-93753", "field": "creation_timestamp", "uuid": "5364513d-6cf6-4679-9c2a-a21777da5e3d", "content": "\ud83d\udfe0 CVE-2026-93753 - High (7.5)\n\ndeepmerge through 4.3.1 contains a prototype poisoning vulnerability in the mergeObject() functio...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-93753/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "url": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mvsxjbtb2e22"}, {"timestamp": "2026-09-22T10:10:33.506Z", "date_only": false, "value": "2026-09-22T10:10:33.506853Z", "kind": "sighting", "label": "Seen", "source": "https://mastodon.social/users/hugovalters/statuses/117314145568550156", "record": "CVE-2026-93753", "field": "creation_timestamp", "uuid": "2d7a4ee0-e5f1-406e-a598-2bd0bf662419", "content": "CVE-2026-93753: prototype poisoning in deepmerge's mergeObject() lets attackers inject properties into object prototypes via crafted merge input. CVSS 7.5, still unpatched. Audit your merge calls and pin versions now. https://www.valtersit.com/cve/CVE-2026-93753/ #CVE #infosec #javascript", "url": "https://mastodon.social/users/hugovalters/statuses/117314145568550156"}, {"timestamp": "2026-09-22T10:20:04.306Z", "date_only": false, "value": "2026-09-22T10:20:04.306126Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mw3yuv5iaz27", "record": "CVE-2026-93753", "field": "creation_timestamp", "uuid": "f55e98a6-7514-4294-92b8-41d5d4c74f91", "content": "CVE-2026-93753: prototype poisoning in deepmerge's mergeObject() lets attackers inject properties into object prototypes via crafted merge input. CVSS 7.5, still unpatched. 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