{"id":"CVE-2026-46717","revision":"8b92efd3421b41b1adafdbe46c986d2f","records":[{"revision":"8b92efd3421b41b1adafdbe46c986d2f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46717","aliases":[],"title":"Nezha Monitoring: RoleMember-reachable SSRF with full response-body reflection via POST /api/v1/notification","description":"Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.4.0 to before version 2.0.8, nezha's dashboard supports two user roles: RoleAdmin (Role==0) and RoleMember (Role==1). The notification routes POST /api/v1/notification and PATCH /api/v1/notification/:id are wired through commonHandler rather than adminHandler — so a RoleMember user can call them. These handlers synchronously Send() an HTTP request to a user-controlled URL and reflect the entire response body (no size limit) back to the caller on any non-2xx response. This issue has been patched in version 2.0.8.","state":0,"publishedAt":"2026-06-12T21:02:40.951+00:00","modifiedAt":"2026-06-13T03:38:33.513+00:00","affected":[{"ecosystem":"Vendor product","name":"nezha","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"nezhahq\",\n                    \"product\": \"nezha\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 1.4.0, < 2.0.8\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","score":7.7,"severity":"HIGH"}],"references":["https://github.com/nezhahq/nezha/security/advisories/GHSA-w4g9-mxgg-j532"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46717","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46717","identifiers":["CVE-2026-46717"]},"retained":false,"historicalAffected":[]}],"coverage":[]}