{"metadata": {"vulnerability": "CVE-2026-75491", "count": 10, "kinds": {"milestone": 3, "sighting": 2, "kev": 0, "other": 5}, "linked_omitted": 0}, "data": [{"timestamp": "2026-08-17T20:07:25.283Z", "date_only": false, "value": "2026-08-17T20:07:25.283Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-75491", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-12T00:00:00Z", "date_only": false, "value": "2026-11-12T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-75491", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-13T09:36:56.502Z", "date_only": false, "value": "2026-11-13T09:36:56.502Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-75491", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-13T09:36:56.502Z", "date_only": false, "value": "2026-11-13T09:36:56.502Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-75491", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-13T09:36:56.502Z", "date_only": false, "value": "2026-11-13T09:36:56.502Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-75491", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-13T10:18:16Z", "date_only": false, "value": "2026-11-13T10:18:16Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-3WHC-7XHG-H8J2", "record": "GHSA-3WHC-7XHG-H8J2", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2026-11-13T12:31:44Z", "date_only": false, "value": "2026-11-13T12:31:44Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-3WHC-7XHG-H8J2", "record": "GHSA-3WHC-7XHG-H8J2", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-13T12:31:44Z", "date_only": false, "value": "2026-11-13T12:31:44Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-3WHC-7XHG-H8J2", "record": "GHSA-3WHC-7XHG-H8J2", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-13T13:00:04.138Z", "date_only": false, "value": "2026-11-13T13:00:04.138721Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3n2722udr262r", "record": "CVE-2026-75491", "field": "creation_timestamp", "uuid": "302c9f21-c87e-44eb-9be8-44c8f23c0353", "content": "CVE-2026-75491 - tr3000 1.0\nThe Cudy TR3000 device (firmware before version 2.5.42) can be tricked into accepting an unsigned login token. Someone who already has a trusted client certificate can log in as the\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#shenzhencudy #CVE #infosec", "url": "https://bsky.app/profile/stackflag.bsky.social/post/3n2722udr262r"}, {"timestamp": "2026-11-13T13:16:03.582Z", "date_only": false, "value": "2026-11-13T13:16:03.582768Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117609317208582688", "record": "CVE-2026-75491", "field": "creation_timestamp", "uuid": "6f568da1-9692-4b5e-90c4-2102b4e053a2", "content": "CVE-2026-75491 Cudy TR3000 before 2.5.42 MQTT JWT Authentication Bypass via alg none Tokens Cudy TR3000 before 2.5.42 contains an authentication bypass vulnerability in the Mosquitto plugin auth_plugin_jwt.so that accepts unsigned JWTs using alg none. Attackers holding any Cudy-trusted client certificate can authenticate as admincudydevice on port 8883 and publish batchcmd requests to execute commands as root.\nhttps://www.cve.org/CVERecord?id=CVE-2026-75491https://www.cudy.com/en-us/pages/download-center/tr3000-1-0https://d1jvyy13vm72kv.cloudfront.net/device/upgrade/m_upgrade_TR3000_256MB_Flash-R103-2.5.42-20261103-160202-sysupgrade_82672.ziphttps://www.vulncheck.com/advisories/cudy-tr3000-before-2.5.42-mqtt-jwt-authentication-bypass-via-alg-none-tokens#cudy #ShenzhenCudyTechnologyCo.,Ltd. #TR30001.0#CVE_2026_75491#bot", "url": "https://infosec.exchange/users/cve/statuses/117609317208582688"}], "metrics": {"as_of": "2026-11-13T14:44:55.042Z", "anchors": {"origin": {"timestamp": "2026-11-12T00:00:00Z", "date_only": false, "value": "2026-11-12T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-75491", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-12T00:00:00Z", "date_only": false, "value": "2026-11-12T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-75491", "field": "containers.cna.datePublic", "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": 139495.042783, "hours": 38.74862299527778, "days": 1.6145259581365743, "min_seconds": 53095.042783, "max_seconds": 139495.042783, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-12T00:00:00Z", "date_only": false, "value": "2026-11-12T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-75491", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-13T14:44:55.042Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}