{"metadata": {"vulnerability": "CVE-2026-87799", "count": 15, "kinds": {"milestone": 4, "sighting": 3, "kev": 0, "other": 8}, "linked_omitted": 0}, "data": [{"timestamp": "2026-09-09T10:00:46.383Z", "date_only": false, "value": "2026-09-09T10:00:46.383Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-87799", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-09-25T03:00:00Z", "date_only": false, "value": "2026-09-25T03:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / canonical", "record": "CVE-2026-87799", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-09-28T00:00:00Z", "date_only": false, "value": "2026-09-28T00:00:00+00:00", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-87799", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-09-28T00:00:00Z", "date_only": false, "value": "2026-09-28T00:00:00+00:00", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-87799", "record": "FKIE_CVE-2026-87799", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2026-09-28T13:22:29.148Z", "date_only": false, "value": "2026-09-28T13:22:29.148Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-87799", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-09-28T13:22:29.148Z", "date_only": false, "value": "2026-09-28T13:22:29.148Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / canonical", "record": "CVE-2026-87799", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-09-28T13:50:08.051Z", "date_only": false, "value": "2026-09-28T13:50:08.051715Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mwlhg2lz2f25", "record": "CVE-2026-87799", "field": "creation_timestamp", "uuid": "e23fb9dd-0923-43b7-8b35-e8c20526afcc", "content": "CVE-2026-87799 - lxd\nVersions of Canonical LXD (4.0 and newer) let a user who can create containers or a malicious migration source place specially crafted files that cause the system to write wherever they\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#lxd #canonical #CVE #infosec", "url": "https://bsky.app/profile/stackflag.bsky.social/post/3mwlhg2lz2f25"}, {"timestamp": "2026-09-28T14:17:00Z", "date_only": false, "value": "2026-09-28T14:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-87799", "record": "UBUNTU-CVE-2026-87799", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-09-28T14:17:21.427Z", "date_only": false, "value": "2026-09-28T14:17:21.427", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-87799", "record": "FKIE_CVE-2026-87799", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-09-28T18:07:51.963Z", "date_only": false, "value": "2026-09-28T18:07:51.963979Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mwlvsvytld2f", "record": "CVE-2026-87799", "field": "creation_timestamp", "uuid": "2378f74d-1aeb-4af2-8e1d-3bf4081e52c8", "content": "\ud83d\udea8 CVE-2026-87799 \u2014 CVSS 9.9 CRITICAL\n\nImproper link resolution in the migration receive path in Canonical LXD versions 4.0 and later (fixed in 4....\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-87799\n\n#CVE #CyberSecurity #InfoSec", "url": "https://bsky.app/profile/stemshop.bsky.social/post/3mwlvsvytld2f"}, {"timestamp": "2026-09-29T02:11:03.851Z", "date_only": false, "value": "2026-09-29T02:11:03.851988Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mwmqsvbaak2t", "record": "CVE-2026-87799", "field": "creation_timestamp", "uuid": "010de934-0266-40fa-a0e7-883a215b4b70", "content": "Three critical LXD vulnerabilities, including CVE-2026-87799 (CVSS 9.9), let container users write files as root on the host. 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