{"metadata": {"vulnerability": "cve-2026-81891", "count": 15, "kinds": {"milestone": 4, "sighting": 3, "kev": 0, "other": 8}}, "data": [{"timestamp": "2026-08-27T17:48:42.123Z", "date_only": false, "value": "2026-08-27T17:48:42.123Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2026-81891", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-08-31T20:33:22.283Z", "date_only": false, "value": "2026-08-31T20:33:22.283Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2026-81891", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-08-31T20:33:22.283Z", "date_only": false, "value": "2026-08-31T20:33:22.283Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "cve-2026-81891", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-08-31T21:17:52Z", "date_only": false, "value": "2026-08-31T21:17:52Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-GXMJ-R5RF-GGWQ", "record": "GHSA-GXMJ-R5RF-GGWQ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-08-31T21:17:52.757Z", "date_only": false, "value": "2026-08-31T21:17:52.757", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-81891", "record": "FKIE_CVE-2026-81891", "field": "published"}, {"timestamp": "2026-09-01T14:16:58.011Z", "date_only": false, "value": "2026-09-01T14:16:58.011463Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2026-81891", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-09-01T14:16:58.011Z", "date_only": false, "value": "2026-09-01T14:16:58.011463Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-81891", "record": "FKIE_CVE-2026-81891", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-09-01T14:58:22.211Z", "date_only": false, "value": "2026-09-01T14:58:22.211Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2026-81891", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-09-01T14:58:22.211Z", "date_only": false, "value": "2026-09-01T14:58:22.211Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2026-81891", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-09-02T14:37:54Z", "date_only": false, "value": "2026-09-02T14:37:54Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-GXMJ-R5RF-GGWQ", "record": "GHSA-GXMJ-R5RF-GGWQ", "field": "published"}, {"timestamp": "2026-09-02T16:35:35.911Z", "date_only": false, "value": "2026-09-02T16:35:35.911580Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/Studio-42/elFinder/security/advisories/GHSA-gxmj-r5rf-ggwq", "record": "CVE-2026-81891", "field": "creation_timestamp", "uuid": "ccc27cb4-7e2f-4298-bc0b-4db4642a9463", "url": "https://github.com/Studio-42/elFinder/security/advisories/GHSA-gxmj-r5rf-ggwq"}, {"timestamp": "2026-09-02T20:21:31Z", "date_only": false, "value": "2026-09-02T20:21:31Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-GXMJ-R5RF-GGWQ", "record": "GHSA-GXMJ-R5RF-GGWQ", "field": "modified"}, {"timestamp": "2026-09-04T00:05:19.137Z", "date_only": false, "value": "2026-09-04T00:05:19.137244Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/opsmatters.com/post/3muno52zkqz23", "record": "CVE-2026-81891", "field": "creation_timestamp", "uuid": "25d88f93-2a13-45e9-b3d1-bc64d826f6d1", "content": "The latest update for #CyCognito includes \"Emerging Threat: (CVE-2026-81891) elFinder Remote Code Execution via ZIP Extraction MIME Bypass\" and \"ASM Has a Silent C, and It Stands for Change Management\".\n \n#cybersecurity #AttackSurfaceManagement #EASM https://opsmtrs.com/44Srq0X", "url": "https://bsky.app/profile/opsmatters.com/post/3muno52zkqz23"}, {"timestamp": "2026-09-08T03:44:17.305Z", "date_only": false, "value": "2026-09-08T03:44:17.305700Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/opsmatters.com/post/3muy4abx4ob24", "record": "CVE-2026-81891", "field": "creation_timestamp", "uuid": "88c4e0f6-7e7f-46a9-910f-20e321f9952a", "content": "The latest update for #CyCognito includes \"Emerging Threat: (CVE-2026-67281) MikroTik RouterOS Unauthenticated File Read via WebFig\" and \"Emerging Threat: (CVE-2026-81891) elFinder Remote Code Execution via ZIP Extraction MIME Bypass\".\n \n#cybersecurity https://opsmtrs.com/44Srq0X", "url": "https://bsky.app/profile/opsmatters.com/post/3muy4abx4ob24"}, {"timestamp": "2026-09-09T21:09:13.080Z", "date_only": false, "value": "2026-09-09T21:09:13.080", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-81891", "record": "FKIE_CVE-2026-81891", "field": "lastModified"}]}