{"cve":"CVE-2026-19863","nvd":{"published":"2026-10-15T10:17:12.497","modified":"2026-10-15T14:41:34.110","status":"Awaiting Analysis","description":"An unauthenticated client may access certain protected resources when using EthereumAuthenticator if the request path contains the configured login path.\n\n\n\nThis is caused by the authenticator using an unanchored substring match when identifying the login page. If the login path appears later within a protected request path, the request may be treated as the login page and its authentication or role requirement replaced with ALLOWED.\n\n\n\nExploitation requires the protected resource path to contain the configured login path as a later segment. Explicitly FORBIDDEN routes are not affected.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":9.3},"cvss_v3":null,"cwes":["CWE-288","CWE-863"],"references":["https://github.com/jetty/jetty.project/security/advisories/GHSA-6m7j-pjmp-crgq","https://gitlab.eclipse.org/security/cve-assignment/-/work_items/230","https://github.com/jetty/jetty.project/security/advisories/GHSA-6m7j-pjmp-crgq"],"products":[],"source":"nvd","synced_at":"2026-10-19T23:00:53.604569364+00:00"},"epss":{"cve":"CVE-2026-19863","score":0.00503,"percentile":0.42757,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}