{"metadata": {"vulnerability": "CVE-2026-110247", "count": 25, "kinds": {"milestone": 9, "sighting": 3, "kev": 0, "other": 13}}, "data": [{"timestamp": "2026-10-13T00:00:00Z", "date_only": true, "value": "2026-10-13", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-1305", "record": "CERTFR-2026-AVI-1305", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2026-10-13T18:08:37.322Z", "date_only": false, "value": "2026-10-13T18:08:37.322Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-110247", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-13T18:08:37.608Z", "date_only": false, "value": "2026-10-13T18:08:37.608Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-110247", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-13T18:39:43.961Z", "date_only": false, "value": "2026-10-13T18:39:43.961456Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117435058313940175", "record": "CVE-2026-110247", "field": "creation_timestamp", "uuid": "f6a5b068-8d95-4fe8-ac7c-219b13712a42", "content": "CVE-2026-110247 Integer overflow in libmime buffer growth could lead to heap corruption Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks. On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent heap allocations. 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