{"id":"CVE-2026-59801","revision":"e482c4e789ec43d4825fd2d6a04f003a","records":[{"revision":"e482c4e789ec43d4825fd2d6a04f003a","observedAt":"2026-10-25T14:19:22.811+00:00","statement":{"source":"nvd","id":"CVE-2026-59801","aliases":[],"title":"9Router through version 0.4.41 contains an unauthenticated access vulnerability that allows remote attackers to interact with provider management API endpoints by sending requests without any credentials due to missing authentication middle…","description":"9Router through version 0.4.41 contains an unauthenticated access vulnerability that allows remote attackers to interact with provider management API endpoints by sending requests without any credentials due to missing authentication middleware in the Next.js API routes under src/app/api/providers/*. Attackers can enumerate, create, modify, or delete provider connections to expose partial credentials, OAuth tokens, and API keys, redirect AI traffic to attacker-controlled servers, or cause complete denial of service by deleting all provider connections.","state":0,"publishedAt":"2026-07-13T22:16:48.84+00:00","modifiedAt":"2026-10-24T22:10:00.21+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":9.3,"severity":"CRITICAL"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://github.com/decolua/9router/security/advisories/GHSA-vjc7-jrh9-9j86","https://www.vulncheck.com/advisories/9router-unauthenticated-api-exposure-via-api-providers"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-59801","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-306"],"productCriteria":[],"sourceDates":{"published":"2026-07-13T22:16:48.840","lastModified":"2026-10-24T22:10:00.210"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-59801","identifiers":["CVE-2026-59801"]},"retained":false,"historicalAffected":[]}],"coverage":[]}