{"metadata": {"vulnerability": "CVE-2026-70659", "count": 10, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 6}, "linked_omitted": 0}, "data": [{"timestamp": "2026-08-04T21:48:08.613Z", "date_only": false, "value": "2026-08-04T21:48:08.613Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-70659", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-05T15:26:33.019Z", "date_only": false, "value": "2026-11-05T15:26:33.019Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-70659", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-05T15:26:33.019Z", "date_only": false, "value": "2026-11-05T15:26:33.019Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-70659", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-05T15:37:24.273Z", "date_only": false, "value": "2026-11-05T15:37:24.273655Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117564574512369422", "record": "CVE-2026-70659", "field": "creation_timestamp", "uuid": "dac6978e-d026-490d-9bd3-67ddc2da0fa2", "content": "CVE-2026-70659 stable-diffusion.cpp: Heap out-of-bounds write in the imatrix loader (`load_imatrix`) via a duplicate tensor name stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. From master-742-1a13107 until master-763-4fcc6fe, IMatrixCollector::load_imatrix in src/runtime/imatrix.cpp reuses the values and counts vectors for entries with the same tensor name but resizes them only when they are empty. An untrusted .imatrix file can provide a small nval for the first entry and a larger nval for a second entry with the same name, causing the accumulation loop to write attacker-controlled floating-point and integer values beyond both heap buffers. Loading the file through the --imat-in conversion path can corrupt the heap or crash the process before a model is required. This issue is fixed in master-763-4fcc6fe.\nhttps://www.cve.org/CVERecord?id=CVE-2026-70659https://github.com/leejet/stable-diffusion.cpp/security/advisories/GHSA-6q7q-2v9c-x8m7https://github.com/leejet/stable-diffusion.cpp/pull/1750https://github.com/leejet/stable-diffusion.cpp/commit/4fcc6fef10c6f686801c6e257b22cd6a3deb906bhttps://github.com/leejet/stable-diffusion.cpp/releases/tag/master-763-4fcc6fe#leejet #stable-diffusion.cpp#CVE_2026_70659#bot", "url": "https://infosec.exchange/users/cve/statuses/117564574512369422"}, {"timestamp": "2026-11-05T16:17:48.047Z", "date_only": false, "value": "2026-11-05T16:17:48.047", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-70659", "record": "FKIE_CVE-2026-70659", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-09T16:12:12.004Z", "date_only": false, "value": "2026-11-09T16:12:12.004034Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-70659", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-11-09T16:12:12.004Z", "date_only": false, "value": "2026-11-09T16:12:12.004034Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-70659", "record": "FKIE_CVE-2026-70659", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2026-11-09T16:51:47.923Z", "date_only": false, "value": "2026-11-09T16:51:47.923Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-70659", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-09T16:51:47.923Z", "date_only": false, "value": "2026-11-09T16:51:47.923Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-70659", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-09T17:17:32.323Z", "date_only": false, "value": "2026-11-09T17:17:32.323", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-70659", "record": "FKIE_CVE-2026-70659", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-12T00:39:08.214Z", "anchors": {"origin": {"timestamp": "2026-11-05T15:26:33.019Z", "date_only": false, "value": "2026-11-05T15:26:33.019Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-70659", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-05T15:26:33.019Z", "date_only": false, "value": "2026-11-05T15:26:33.019Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-70659", "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": 551555.195307, "hours": 153.20977647416666, "days": 6.383740686423611, "min_seconds": 551555.195307, "max_seconds": 551555.195307, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-05T15:26:33.019Z", "date_only": false, "value": "2026-11-05T15:26:33.019Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-70659", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-12T00:39:08.214Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}