{"metadata": {"vulnerability": "CVE-2026-48164", "count": 10, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 6}}, "data": [{"timestamp": "2026-05-20T23:12:43.032Z", "date_only": false, "value": "2026-05-20T23:12:43.032Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-48164", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-30T14:57:18.378Z", "date_only": false, "value": "2026-10-30T14:57:18.378Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-48164", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-30T14:57:18.378Z", "date_only": false, "value": "2026-10-30T14:57:18.378Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-48164", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-30T15:08:11.452Z", "date_only": false, "value": "2026-10-30T15:08:11.452056Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117530485778521354", "record": "CVE-2026-48164", "field": "creation_timestamp", "uuid": "011d960b-8915-499e-9c46-4b35d23332de", "content": "CVE-2026-48164 Collabora Online: Reflected HTML injection through host_session_id Collabora Online is a collaborative online office suite based on LibreOffice technology. Prior to 24.04.18 and 25.04.11, the `host_session_id` query/form parameter is substituted into the `cool.html` editor page without HTML encoding, unlike parameters passed through the existing variable-encoding mechanism. An attacker who induces a victim to load a crafted URL can inject HTML and, in the absence of an effective `Content Security Policy`, execute scripts in the Collabora Online iframe's origin, exposing the session authentication token and page contents. A reverse proxy that preserves the `Content Security Policy` header sent by `coolwsd` mitigates the script-execution scenario. This issue is fixed in versions 24.04.18 and 25.04.11.\nhttps://www.cve.org/CVERecord?id=CVE-2026-48164https://github.com/CollaboraOnline/online/security/advisories/GHSA-wgmm-q3ch-64jjhttps://github.com/CollaboraOnline/online/commit/2d4469d27f0c52f4b28b64090e60452d2e147279#CollaboraOnline #online#CVE_2026_48164#bot", "url": "https://infosec.exchange/users/cve/statuses/117530485778521354"}, {"timestamp": "2026-10-30T15:16:52.217Z", "date_only": false, "value": "2026-10-30T15:16:52.217", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-48164", "record": "FKIE_CVE-2026-48164", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-30T15:44:14.478Z", "date_only": false, "value": "2026-10-30T15:44:14.478525Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-48164", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-30T15:44:14.478Z", "date_only": false, "value": "2026-10-30T15:44:14.478525Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-48164", "record": "FKIE_CVE-2026-48164", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2026-10-30T15:44:29.766Z", "date_only": false, "value": "2026-10-30T15:44:29.766Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-48164", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-30T15:44:29.766Z", "date_only": false, "value": "2026-10-30T15:44:29.766Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-48164", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-30T19:37:07.073Z", "date_only": false, "value": "2026-10-30T19:37:07.073", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-48164", "record": "FKIE_CVE-2026-48164", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-07T17:06:05.992Z", "anchors": {"origin": {"timestamp": "2026-10-30T14:57:18.378Z", "date_only": false, "value": "2026-10-30T14:57:18.378Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-48164", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-30T14:57:18.378Z", "date_only": false, "value": "2026-10-30T14:57:18.378Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-48164", "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": 698927.614972, "hours": 194.14655971444444, "days": 8.089439988101851, "min_seconds": 698927.614972, "max_seconds": 698927.614972, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-30T14:57:18.378Z", "date_only": false, "value": "2026-10-30T14:57:18.378Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-48164", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-07T17:06:05.992Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}