{"metadata": {"vulnerability": "CVE-2026-96639", "count": 13, "kinds": {"milestone": 5, "sighting": 2, "kev": 0, "other": 6}}, "data": [{"timestamp": "2026-09-23T14:35:50.130Z", "date_only": false, "value": "2026-09-23T14:35:50.130Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-96639", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-17T10:32:48Z", "date_only": false, "value": "2026-10-17T10:32:48.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/python-pillow/Pillow/security/advisories/GHSA-v9pv-5gc8-w2m6", "record": "CVE-2026-96639", "field": "creation_timestamp", "uuid": "f0b71243-dad3-4cca-9562-0964d60ee921", "url": "https://github.com/python-pillow/Pillow/security/advisories/GHSA-v9pv-5gc8-w2m6"}, {"timestamp": "2026-10-21T21:06:42.111Z", "date_only": false, "value": "2026-10-21T21:06:42.111Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-96639", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-21T21:06:42.111Z", "date_only": false, "value": "2026-10-21T21:06:42.111Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-96639", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-21T21:06:42.111Z", "date_only": false, "value": "2026-10-21T21:06:42.111Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-96639", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-21T21:18:38.298Z", "date_only": false, "value": "2026-10-21T21:18:38.298219Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117480981636583807", "record": "CVE-2026-96639", "field": "creation_timestamp", "uuid": "0edafbc2-80c8-4513-a6bf-c3c16e508132", "content": "CVE-2026-96639 Pillow multi-frame loaders can reuse stale native image storage after mode transitions Pillow is a Python imaging library. From 11.0.0 until 13.0.0, multi-frame loaders can retain an ImagingCore allocation created for a narrow frame mode while a later frame of the same dimensions changes the logical mode and decoder tiles to wider RGB or CMYK data. ImageFile.load_prepare() reuses the stale native storage because _im is non-null without verifying that its mode and size still match. Crafted PSD, MPO, DCX, or MIC frame transitions can then write wider pixels into the narrow allocation, causing native out-of-bounds writes and crashes. The MPO path can also cause a native over-read and, in demonstrated runtime-specific profiles, command execution. This issue is fixed in version 13.0.0.\nhttps://www.cve.org/CVERecord?id=CVE-2026-96639https://github.com/python-pillow/Pillow/security/advisories/GHSA-v9pv-5gc8-w2m6https://github.com/python-pillow/Pillow/pull/10105https://github.com/python-pillow/Pillow/commit/78d97d994579aef81aafe123773d525f40f2522ahttps://github.com/python-pillow/Pillow/releases/tag/13.0.0#python-pillow #Pillow#CVE_2026_96639#bot", "url": "https://infosec.exchange/users/cve/statuses/117480981636583807"}, {"timestamp": "2026-10-21T21:20:32Z", "date_only": false, "value": "2026-10-21T21:20:32Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-V9PV-5GC8-W2M6", "record": "GHSA-V9PV-5GC8-W2M6", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-10-21T21:20:32.217Z", "date_only": false, "value": "2026-10-21T21:20:32.217", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-96639", "record": "FKIE_CVE-2026-96639", "field": "published"}, {"timestamp": "2026-10-22T16:00:15Z", "date_only": false, "value": "2026-10-22T16:00:15Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-V9PV-5GC8-W2M6", "record": "GHSA-V9PV-5GC8-W2M6", "field": "published"}, {"timestamp": "2026-10-22T16:00:15Z", "date_only": false, "value": "2026-10-22T16:00:15Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-V9PV-5GC8-W2M6", "record": "GHSA-V9PV-5GC8-W2M6", "field": "modified"}, {"timestamp": "2026-10-22T16:46:48.920Z", "date_only": false, "value": "2026-10-22T16:46:48.920", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-96639", "record": "FKIE_CVE-2026-96639", "field": "lastModified"}, {"timestamp": "2026-10-23T00:00:00Z", "date_only": false, "value": "2026-10-23T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-96639", "record": "UBUNTU-CVE-2026-96639", "field": "published"}, {"timestamp": "2026-10-23T00:00:00Z", "date_only": false, "value": "2026-10-23T00:00:00Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-96639", "record": "UBUNTU-CVE-2026-96639", "field": "modified"}]}