{"metadata": {"vulnerability": "CVE-2026-77882", "count": 11, "kinds": {"milestone": 4, "sighting": 2, "kev": 0, "other": 5}, "linked_omitted": 0}, "data": [{"timestamp": "2026-08-21T15:37:14.346Z", "date_only": false, "value": "2026-08-21T15:37:14.346Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-77882", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77882", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-77882", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / lenovo", "record": "CVE-2026-77882", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-11T17:17:20Z", "date_only": false, "value": "2026-11-11T17:17:20Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-MX3C-VQ36-H93F", "record": "GHSA-MX3C-VQ36-H93F", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-11-11T17:17:20.130Z", "date_only": false, "value": "2026-11-11T17:17:20.130", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77882", "record": "FKIE_CVE-2026-77882", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-11T17:17:20.130Z", "date_only": false, "value": "2026-11-11T17:17:20.130", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77882", "record": "FKIE_CVE-2026-77882", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-11-11T17:31:28.180Z", "date_only": false, "value": "2026-11-11T17:31:28.180232Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3n22ibzro6i2c", "record": "CVE-2026-77882", "field": "creation_timestamp", "uuid": "796fb523-c697-48c7-aed5-194ccd2c7015", "content": "\ud83d\udfe0 CVE-2026-77882 - High (7.8)\n\nA deserialization of untrusted data vulnerability was discovered in Lenovo System Update that cou...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-77882/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "url": "https://bsky.app/profile/thehackerwire.bsky.social/post/3n22ibzro6i2c"}, {"timestamp": "2026-11-11T18:20:16.612Z", "date_only": false, "value": "2026-11-11T18:20:16.612223Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117599188475240549", "record": "CVE-2026-77882", "field": "creation_timestamp", "uuid": "54798969-e220-4f44-8d87-fdaab2837f1b", "content": "CVE-2026-77882  A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that could allow a local authenticated user to execute code with elevated privileges.\nhttps://www.cve.org/CVERecord?id=CVE-2026-77882https://support.lenovo.com/us/en/product_security/LEN-232748https://support.lenovo.com/us/en/downloads/ds012808#lenovo #Lenovo #SystemUpdate#CVE_2026_77882#bot", "url": "https://infosec.exchange/users/cve/statuses/117599188475240549"}, {"timestamp": "2026-11-11T18:31:38Z", "date_only": false, "value": "2026-11-11T18:31:38Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-MX3C-VQ36-H93F", "record": "GHSA-MX3C-VQ36-H93F", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-11T18:31:38Z", "date_only": false, "value": "2026-11-11T18:31:38Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-MX3C-VQ36-H93F", "record": "GHSA-MX3C-VQ36-H93F", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-11T23:08:55.769Z", "anchors": {"origin": {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77882", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77882", "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": 24792.597514, "hours": 6.886832642777778, "days": 0.28695136011574074, "min_seconds": 24792.597514, "max_seconds": 24792.597514, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-11T16:15:43.172Z", "date_only": false, "value": "2026-11-11T16:15:43.172Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77882", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-11T23:08:55.769Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}