{"metadata": {"vulnerability": "CVE-2026-63441", "count": 7, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 3}}, "data": [{"timestamp": "2026-07-16T19:35:57.767Z", "date_only": false, "value": "2026-07-16T19:35:57.767Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-63441", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-63441", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-63441", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-63441", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-06T20:27:16.908Z", "date_only": false, "value": "2026-11-06T20:27:16.908476Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117571376673221227", "record": "CVE-2026-63441", "field": "creation_timestamp", "uuid": "5e8e1530-7ed8-4727-86a2-255bda77af60", "content": "CVE-2026-63441 2FAuth: SSRF guard misses IPv6 NAT64 prefixes, allowing image fetch to reach internal/metadata targets 2FAuth is a web app to manage Two-Factor Authentication (2FA) accounts and generate their security codes. From 6.1.0 until 8.0.0, App\\Services\\Traits\\ValidatesUrls::isPublicIp() does not recognize the 64:ff9b::/96 and 64:ff9b:1::/48 NAT64 prefixes, so an otpauth URI image parameter can pass an IPv6 literal or DNS64-synthesized address whose embedded IPv4 target is private, link-local, loopback, or cloud metadata. In a deployment with image fetching enabled and a NAT64 translation path to the internal IPv4 target, an account holder can submit the crafted URI directly, or an external attacker can induce a victim to import a crafted URI or migration payload. IconService::buildFromRemoteImage() then issues an HTTP GET to the embedded target, allowing image-shaped responses to be recovered or other endpoints to be probed blindly. This issue is fixed in version 8.0.0.\nhttps://www.cve.org/CVERecord?id=CVE-2026-63441https://github.com/Bubka/2FAuth/security/advisories/GHSA-wc8m-7c5g-xrrchttps://github.com/Bubka/2FAuth/commit/df19e7533082671ecc2e0c735adcd51e93b1cb4chttps://github.com/Bubka/2FAuth/releases/tag/v8.0.0#Bubka #2FAuth#CVE_2026_63441#bot", "url": "https://infosec.exchange/users/cve/statuses/117571376673221227"}, {"timestamp": "2026-11-06T21:17:10.307Z", "date_only": false, "value": "2026-11-06T21:17:10.307", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-63441", "record": "FKIE_CVE-2026-63441", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-06T21:17:10.307Z", "date_only": false, "value": "2026-11-06T21:17:10.307", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-63441", "record": "FKIE_CVE-2026-63441", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-08T01:11:22.716Z", "anchors": {"origin": {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-63441", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-63441", "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": 104003.897446, "hours": 28.889971512777777, "days": 1.2037488130324074, "min_seconds": 104003.897446, "max_seconds": 104003.897446, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-06T20:17:58.819Z", "date_only": false, "value": "2026-11-06T20:17:58.819Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-63441", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-08T01:11:22.716Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}