{"metadata": {"vulnerability": "CVE-2026-65840", "count": 10, "kinds": {"milestone": 3, "sighting": 4, "kev": 0, "other": 3}, "linked_omitted": 0}, "data": [{"timestamp": "2026-07-22T23:16:47.753Z", "date_only": false, "value": "2026-07-22T23:16:47.753Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-65840", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-65840", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-65840", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-65840", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-11T18:50:22.124Z", "date_only": false, "value": "2026-11-11T18:50:22.124683Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3n22mowdxbh2q", "record": "CVE-2026-65840", "field": "creation_timestamp", "uuid": "c87f8e8b-7506-495c-9a42-ce4a999fdc7c", "content": "CVE-2026-65840 - fider\nIn versions before 0.36.0, when Fider is set up for multiple separate customers on the same server, a verification link sent to a user in one customer can be reused to log in as that\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#fider #getfider #CVE #infosec", "url": "https://bsky.app/profile/stackflag.bsky.social/post/3n22mowdxbh2q"}, {"timestamp": "2026-11-11T19:17:43.937Z", "date_only": false, "value": "2026-11-11T19:17:43.937", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-65840", "record": "FKIE_CVE-2026-65840", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-11T19:17:43.937Z", "date_only": false, "value": "2026-11-11T19:17:43.937", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-65840", "record": "FKIE_CVE-2026-65840", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-11-11T19:21:35.200Z", "date_only": false, "value": "2026-11-11T19:21:35.200154Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117599429553061040", "record": "CVE-2026-65840", "field": "creation_timestamp", "uuid": "d5c75e7e-38e0-46fb-8ba6-d2569aa6b14b", "content": "CVE-2026-65840 Fider: Cross-Tenant Authentication Bypass via Missing tenant_id Filter in getVerificationByKey Fider is a feedback portal for feature requests and suggestions. Prior to version 0.36.0, in multi-tenant mode (HOST_MODE=multi), an attacker can use an email verification key issued by Tenant A to authenticate as the same email address on Tenant B. This completely bypasses tenant isolation and allows unauthorized account takeover across tenants. Single-host deployments (HOST_MODE=single, the default) are NOT affected. This issue has been patched in version 0.36.0.\nhttps://www.cve.org/CVERecord?id=CVE-2026-65840https://github.com/getfider/fider/security/advisories/GHSA-vxjw-gv4f-vq58https://github.com/getfider/fider/releases/tag/v0.36.0#getfider #fider#CVE_2026_65840#bot", "url": "https://infosec.exchange/users/cve/statuses/117599429553061040"}, {"timestamp": "2026-11-11T20:07:42.808Z", "date_only": false, "value": "2026-11-11T20:07:42.808955Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3n22qzmcea32u", "record": "CVE-2026-65840", "field": "creation_timestamp", "uuid": "6abc97cf-ff2e-4347-b1a2-f24f8df040d4", "content": "\ud83d\udea8 CVE-2026-65840 \u2014 CVSS 9.6 CRITICAL\n\nFider is a feedback portal for feature requests and suggestions. Prior to version 0.36.0, in multi-tenant m...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-65840\n\n#CVE #CyberSecurity #InfoSec", "url": "https://bsky.app/profile/stemshop.bsky.social/post/3n22qzmcea32u"}, {"timestamp": "2026-11-11T20:28:58.166Z", "date_only": false, "value": "2026-11-11T20:28:58.166033Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/emzzepnro7qom", "record": "CVE-2026-65840", "field": "creation_timestamp", "uuid": "50dd4bc9-bc62-468c-99af-41ed2dfe4799", "content": "CVE-2026-65840 - Fider: Cross-Tenant Authentication Bypass via Missing tenant_id Filter in getVerificationByKey\nCVE ID : CVE-2026-65840\n \n Published : Nov. 11, 2026, 6:32 p.m. | 42\u00a0minutes ago\n \n Description : Fider is a feedback portal for feature requests and suggestions. Pr...", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/emzzepnro7qom"}], "metrics": {"as_of": "2026-11-12T04:52:18.811Z", "anchors": {"origin": {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-65840", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-65840", "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": 37168.346455, "hours": 10.324540681944445, "days": 0.4301891950810185, "min_seconds": 37168.346455, "max_seconds": 37168.346455, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-11T18:32:50.465Z", "date_only": false, "value": "2026-11-11T18:32:50.465Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-65840", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-12T04:52:18.811Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}