{"metadata": {"vulnerability": "CVE-2026-58394", "count": 19, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 14}, "linked_omitted": 0}, "data": [{"timestamp": "2026-06-30T18:19:58.378Z", "date_only": false, "value": "2026-06-30T18:19:58.378Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-58394", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-07-01T22:00:00Z", "date_only": false, "value": "2026-07-01T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-2177", "record": "WID-SEC-W-2026-2177", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-07-01T22:00:00Z", "date_only": false, "value": "2026-07-01T22:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-2177", "record": "WID-SEC-W-2026-2177", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-07-01T22:00:00Z", "date_only": false, "value": "2026-07-01T22:00:00.000+00:00", "kind": "other", "label": "Release date", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-2177", "record": "WID-SEC-W-2026-2177", "field": "vulnerabilities.8.release_date", "linked_record": true, "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-15T15:20:15.232Z", "date_only": false, "value": "2026-10-15T15:20:15.232Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-58394", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-15T15:20:15.232Z", "date_only": false, "value": "2026-10-15T15:20:15.232Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-58394", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-15T15:47:32.655Z", "date_only": false, "value": "2026-10-15T15:47:32.655587Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117445705869537503", "record": "CVE-2026-58394", "field": "creation_timestamp", "uuid": "2ca272e8-b3ff-4940-b8a1-e040a36b4f3e", "content": "CVE-2026-58394 OPNsense: Stored XSS in Administration Settings via Certificate Description OPNsense is a FreeBSD based firewall and routing platform. Prior to version 26.1.11, src/www/system_advanced_admin.php reads certificate records into $a_cert but omits that array from legacy_html_escape_form_data() before rendering each certificate descr value in the SSL Certificate selector. The certificate description accepts HTML metacharacters, allowing a user with the page-system-certmanager privilege to store markup that executes when another user opens System Settings Administration. This issue is fixed in version 26.1.11.\nhttps://www.cve.org/CVERecord?id=CVE-2026-58394https://github.com/opnsense/core/security/advisories/GHSA-8pgr-x852-qx4jhttps://github.com/opnsense/core/commit/9d0a590e9c49f4374a5539929b366123f63bc9ebhttps://github.com/opnsense/core/commit/adcb02f8f68071e636bf9660b2cb8d0229f34674https://hackerask.com/posts/opnsense#opnsense #core#CVE_2026_58394#bot", "url": "https://infosec.exchange/users/cve/statuses/117445705869537503"}, {"timestamp": "2026-10-15T16:18:18.447Z", "date_only": false, "value": "2026-10-15T16:18:18.447", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-58394", "record": "FKIE_CVE-2026-58394", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-15T18:35:21.476Z", "date_only": false, "value": "2026-10-15T18:35:21.476267Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-58394", 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