{"metadata": {"vulnerability": "CVE-2026-62976", "count": 6, "kinds": {"milestone": 2, "sighting": 2, "kev": 0, "other": 2}, "linked_omitted": 0}, "data": [{"timestamp": "2026-07-14T22:48:09.780Z", "date_only": false, "value": "2026-07-14T22:48:09.780Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-13T11:19:33Z", "date_only": false, "value": "2026-11-13T11:19:33.000000Z", "kind": "sighting", "label": "Seen", "source": "https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-62976", "record": "CVE-2026-62976", "field": "creation_timestamp", "uuid": "f9f182e1-6f41-499e-81d9-4cd7950bba65", "url": "https://www.incibe.es/incibe-cert/alerta-temprana/vulnerabilidades/cve-2026-62976"}, {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-62976", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-13T18:46:34.665Z", "date_only": false, "value": "2026-11-13T18:46:34.665331Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117610616857562874", "record": "CVE-2026-62976", "field": "creation_timestamp", "uuid": "8cf001db-68d5-403a-8159-1d282f285b8f", "content": "CVE-2026-62976 BACnet Stack: Consecutive AtomicWriteFile(record-access) appends can trigger a heap out-of-bounds read in the RAMFS file backend BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to version 1.5.1, the RAMFS-backed FILE object implementation stores appended records as NUL-terminated strings, but its record-counting logic later walks the buffer as if an additional terminating empty record were present. As a result, two consecutive AtomicWriteFile(record-access) append requests can cause record_count() to call bacnet_strnlen() on a pointer that is already one byte past the end of the heap allocation. This issue has been patched in versions 1.5.1 and 1.6.0.\nhttps://www.cve.org/CVERecord?id=CVE-2026-62976https://github.com/bacnet-stack/bacnet-stack/security/advisories/GHSA-32jj-x86x-w98whttps://github.com/bacnet-stack/bacnet-stack/pull/1408#bacnet-stack#CVE_2026_62976#bot", "url": "https://infosec.exchange/users/cve/statuses/117610616857562874"}], "metrics": {"as_of": "2026-11-14T00:17:15.414Z", "anchors": {"origin": {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 20269.778773, "hours": 5.6304941036111105, "days": 0.2346039209837963, "min_seconds": 20269.778773, "max_seconds": 20269.778773, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-13T18:39:25.636Z", "date_only": false, "value": "2026-11-13T18:39:25.636Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-62976", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-14T00:17:15.414Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}
