{"metadata": {"vulnerability": "CVE-2026-112362", "count": 10, "kinds": {"milestone": 3, "sighting": 4, "kev": 0, "other": 3}}, "data": [{"timestamp": "2026-10-19T14:59:03.468Z", "date_only": false, "value": "2026-10-19T14:59:03.468Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-112362", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-112362", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-112362", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / openjs", "record": "CVE-2026-112362", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-27T11:34:11.463Z", "date_only": false, "value": "2026-10-27T11:34:11.463195Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/ulisesgascon.com/post/3myu5dlwkk22d", "record": "CVE-2026-112362", "field": "creation_timestamp", "uuid": "6789a670-9ba2-4efb-b57b-8a61259f27c6", "content": "\ud83d\udea8 Critical-severity security fix in @fastify/express@4.0.9 just released!\n\nPatches CVE-2026-112362: @fastify/express vulnerable to path-scoped middleware bypass via absolute-form request targets\n\ngithub.com/fastify/fast...", "url": "https://bsky.app/profile/ulisesgascon.com/post/3myu5dlwkk22d"}, {"timestamp": "2026-10-27T11:37:29.963Z", "date_only": false, "value": "2026-10-27T11:37:29.963097Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117512670370344556", "record": "CVE-2026-112362", "field": "creation_timestamp", "uuid": "94a5d7ad-a14e-44ba-8203-33f46207773c", "content": "CVE-2026-112362 @fastify/express vulnerable to path-scoped middleware bypass via absolute-form request targets @fastify/express is a Fastify plugin that runs Express middleware inside Fastify. In versions 4.0.5 through 4.0.8, when Fastify runs with the non-default ignoreDuplicateSlashes option enabled, the plugin matches path-scoped Express middleware against a URL whose duplicate-slash normalization has also collapsed the separator after an absolute-form request target's scheme, so Fastify's router resolves the request to the scoped path and runs the handler while the Express layer no longer sees that path. As a result, a request using an absolute-form target can reach a handler on a scoped route such as an admin path while the middleware for authentication, authorization, or rate limiting is skipped. An unauthenticated attacker needs only the non-default ignoreDuplicateSlashes option to be enabled. The issue is fixed in @fastify/express 4.0.9, and users should upgrade to 4.0.9 or later. As a workaround, enforce authentication in a Fastify hook such as preHandler that runs after the router resolves the request, or leave ignoreDuplicateSlashes at its default.\nhttps://www.cve.org/CVERecord?id=CVE-2026-112362https://github.com/fastify/fastify-express/security/advisories/GHSA-6h42-57hq-9746https://cna.openjsf.org/security-advisories.html#@fastify/express#CVE_2026_112362#bot", "url": "https://infosec.exchange/users/cve/statuses/117512670370344556"}, {"timestamp": "2026-10-27T12:17:04.970Z", "date_only": false, "value": "2026-10-27T12:17:04.970", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-112362", "record": "FKIE_CVE-2026-112362", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-27T13:00:06.441Z", "date_only": false, "value": "2026-10-27T13:00:06.441408Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3myuc5c4z4o2y", "record": "CVE-2026-112362", "field": "creation_timestamp", "uuid": "8db02fbd-68ba-426d-bf80-614f7f543ea5", "content": "CVE-2026-112362 - @fastify/express\nVersions 4.0.5 through 4.0.8 of the @fastify/express plugin can let a request bypass authentication, authorization or rate\u2011limit logic if the server is configured with the non\u2011default\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "url": "https://bsky.app/profile/stackflag.bsky.social/post/3myuc5c4z4o2y"}, {"timestamp": "2026-10-27T14:08:44.718Z", "date_only": false, "value": "2026-10-27T14:08:44.718695Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3myufxzcva222", "record": "CVE-2026-112362", "field": "creation_timestamp", "uuid": "b5c46ae9-74ff-43cf-8a63-146dee69ef42", "content": "\ud83d\udea8 CVE-2026-112362 \u2014 CVSS 9.1 CRITICAL\n\n@fastify/express is a Fastify plugin that runs Express middleware inside Fastify. In versions 4.0.5 through...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-112362\n\n#CVE #CyberSecurity #InfoSec", "url": "https://bsky.app/profile/stemshop.bsky.social/post/3myufxzcva222"}, {"timestamp": "2026-10-27T15:03:41.023Z", "date_only": false, "value": "2026-10-27T15:03:41.023", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-112362", "record": "FKIE_CVE-2026-112362", "field": "lastModified"}], "metrics": {"as_of": "2026-10-30T00:29:22.458Z", "anchors": {"origin": {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-112362", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-112362", "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": 219683.094905, "hours": 61.02308191805556, "days": 2.5426284132523147, "min_seconds": 219683.094905, "max_seconds": 219683.094905, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-27T11:27:59.364Z", "date_only": false, "value": "2026-10-27T11:27:59.364Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-112362", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-10-30T00:29:22.458Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}