{"cve":"CVE-2025-11287","nvd":{"published":"2025-10-05T07:15:33.110","modified":"2026-10-09T10:10:00.193","status":"Analyzed","description":"A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","score":5.5},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-287"],"references":["https://github.com/August829/YU1/issues/8","https://vuldb.com/?ctiid.327045","https://vuldb.com/?id.327045","https://vuldb.com/?submit.661170","https://github.com/August829/YU1/issues/8"],"products":["mcphubx:mcphub"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2025-11287","score":0.00563,"percentile":0.46543,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-v7c4-33vf-cqqq","url":"https://osv.dev/vulnerability/GHSA-v7c4-33vf-cqqq","summary":"MCPHub has an Improper Authorization vulnerability via its handleSseConnection function","modified":"2025-10-09T22:42:35.007865Z","packages":[{"ecosystem":"npm","name":"@samanhappy/mcphub","purl":"pkg:npm/%40samanhappy/mcphub","ranges":["<=0.9.10"],"fixed":[]}]}],"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."]}