{"metadata": {"vulnerability": "CVE-2025-6497", "count": 27, "kinds": {"milestone": 6, "sighting": 2, "kev": 0, "other": 19}}, "data": [{"timestamp": "2025-06-22T00:00:00Z", "date_only": false, "value": "2025-06-22T00:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "CVE-2025-6497", "field": "containers.cna.timeline.0.time", "text": "Advisory disclosed"}, {"timestamp": "2025-06-22T02:00:00Z", "date_only": false, "value": "2025-06-22T02:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "CVE-2025-6497", "field": "containers.cna.timeline.1.time", "text": "VulDB entry created"}, {"timestamp": "2025-06-22T19:04:20.682Z", "date_only": false, "value": "2025-06-22T19:04:20.682Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2025-6497", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-06-22T21:09:40Z", "date_only": false, "value": "2025-06-22T21:09:40.000Z", "kind": 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"6609b458-69b6-4cee-b7f9-a86c3951f310", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-6497\n\ud83d\udd25 CVSS Score: 4.8 (cvssV4_0, Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: A vulnerability was found in HTACG tidy-html5 5.8.0. It has been rated as problematic. This issue affects the function prvTidyParseNamespace of the file src/parser.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.\n\ud83d\udccf Published: 2025-06-23T00:31:07.356Z\n\ud83d\udccf Modified: 2025-06-23T13:02:06.964Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.313613\n2. https://vuldb.com/?ctiid.313613\n3. https://vuldb.com/?submit.601008\n4. https://github.com/htacg/tidy-html5/issues/1142\n5. https://github.com/user-attachments/files/19825297/tidy-html5_crash_2.txt", "url": "https://t.me/DarkWebInformer_CVEAlerts/19202", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2025-09-03T22:14:40Z", "date_only": false, "value": "2025-09-03T22:14:40.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2025-09-03T22:14:40Z", "date_only": false, "value": "2025-09-03T22:14:40.000Z", "kind": "other", "label": "None available", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "vulnerabilities.0.remediations.0.date", "linked_record": true}, {"timestamp": "2025-09-03T22:14:40Z", "date_only": false, "value": "2025-09-03T22:14:40.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-06-17T10:02:01.273Z", "date_only": false, "value": "2026-06-17T10:02:01.273", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-6497", "record": "FKIE_CVE-2025-6497", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-08-24T01:42:21Z", "date_only": false, "value": "2026-08-24T01:42:21.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.revision_history.1.date", "linked_record": true}, {"timestamp": "2026-09-14T01:49:59Z", "date_only": false, "value": "2026-09-14T01:49:59.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.revision_history.2.date", "linked_record": true}, {"timestamp": "2026-09-25T02:39:34Z", "date_only": false, "value": "2026-09-25T02:39:34.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.revision_history.3.date", "linked_record": true}, {"timestamp": "2026-09-25T02:39:34Z", "date_only": false, "value": "2026-09-25T02:39:34.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-09-25T07:07:48.305Z", "date_only": false, "value": "2026-09-25T07:07:48.305Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2025-6497", "record": "MSRC_CVE-2025-6497", "field": "document.tracking.generator.date", "linked_record": true}, {"timestamp": "2026-10-17T09:30:21Z", "date_only": false, "value": "2026-10-17T09:30:21Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2025-6497", "record": "UBUNTU-CVE-2025-6497", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-09T19:16:53.442Z", "anchors": {"origin": {"timestamp": "2025-06-23T00:31:07.356Z", "date_only": false, "value": "2025-06-23T00:31:07.356Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-6497", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2025-06-23T00:31:07.356Z", "date_only": false, "value": "2025-06-23T00:31:07.356Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-6497", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": {"timestamp": "2025-06-23T13:44:42Z", "date_only": false, "value": "2025-06-23T13:44:42.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19202", "record": "CVE-2025-6497", "field": "creation_timestamp", "uuid": "6609b458-69b6-4cee-b7f9-a86c3951f310", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-6497\n\ud83d\udd25 CVSS Score: 4.8 (cvssV4_0, Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: A vulnerability was found in HTACG tidy-html5 5.8.0. It has been rated as problematic. This issue affects the function prvTidyParseNamespace of the file src/parser.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.\n\ud83d\udccf Published: 2025-06-23T00:31:07.356Z\n\ud83d\udccf Modified: 2025-06-23T13:02:06.964Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.313613\n2. https://vuldb.com/?ctiid.313613\n3. https://vuldb.com/?submit.601008\n4. https://github.com/htacg/tidy-html5/issues/1142\n5. https://github.com/user-attachments/files/19825297/tidy-html5_crash_2.txt", "url": "https://t.me/DarkWebInformer_CVEAlerts/19202", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "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": true, "seconds": 47614.644, "hours": 13.22629, "days": 0.5510954166666666, "min_seconds": 47614.644, "max_seconds": 47614.644, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-06-23T00:31:07.356Z", "date_only": false, "value": "2025-06-23T00:31:07.356Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-6497", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2025-06-23T13:44:42Z", "date_only": false, "value": "2025-06-23T13:44:42.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19202", "record": "CVE-2025-6497", "field": "creation_timestamp", "uuid": "6609b458-69b6-4cee-b7f9-a86c3951f310", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-6497\n\ud83d\udd25 CVSS Score: 4.8 (cvssV4_0, Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: A vulnerability was found in HTACG tidy-html5 5.8.0. It has been rated as problematic. This issue affects the function prvTidyParseNamespace of the file src/parser.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.\n\ud83d\udccf Published: 2025-06-23T00:31:07.356Z\n\ud83d\udccf Modified: 2025-06-23T13:02:06.964Z\n\ud83d\udd17 References:\n1. https://vuldb.com/?id.313613\n2. https://vuldb.com/?ctiid.313613\n3. https://vuldb.com/?submit.601008\n4. https://github.com/htacg/tidy-html5/issues/1142\n5. https://github.com/user-attachments/files/19825297/tidy-html5_crash_2.txt", "url": "https://t.me/DarkWebInformer_CVEAlerts/19202", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}}, "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": 43613146.086277, "hours": 12114.76280174361, "days": 504.7817834059838, "min_seconds": 43613146.086277, "max_seconds": 43613146.086277, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-06-23T00:31:07.356Z", "date_only": false, "value": "2025-06-23T00:31:07.356Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-6497", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-09T19:16:53.442Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": true, "seconds": 43565531.442277, "hours": 12101.53651174361, "days": 504.2306879893171, "min_seconds": 43565531.442277, "max_seconds": 43565531.442277, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2025-06-23T13:44:42Z", "date_only": false, "value": "2025-06-23T13:44:42.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19202", "record": "CVE-2025-6497", "field": "creation_timestamp", "uuid": "6609b458-69b6-4cee-b7f9-a86c3951f310", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-6497\n\ud83d\udd25 CVSS Score: 4.8 (cvssV4_0, Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: A vulnerability was found in HTACG tidy-html5 5.8.0. 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