{"id":"CVE-2026-66057","revision":"6ea5087564c949b4ab71b00436b7ba5e","records":[{"revision":"6ea5087564c949b4ab71b00436b7ba5e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-66057","aliases":[],"title":"Frappe: Open Redirect via Unsanitized OAuth State Param.","description":"Frappe is a full-stack web application framework. Prior to 15.116.0 and 16.29.0, the OAuth login flow uses an unsanitized client-controlled state parameter to select post-authentication navigation, allowing a crafted state value to redirect a user to an attacker-chosen location. This issue is fixed in versions 15.116.0 and 16.29.0.","state":0,"publishedAt":"2026-10-13T16:48:03.798+00:00","modifiedAt":"2026-10-14T15:37:34.866+00:00","affected":[{"ecosystem":"Vendor product","name":"frappe","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"frappe\",\n                    \"product\": \"frappe\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 15.116.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 16.0.0, < 16.29.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.1,"severity":"MEDIUM"}],"references":["https://github.com/frappe/frappe/security/advisories/GHSA-78c5-55xg-jm7m","https://github.com/frappe/frappe/pull/40962","https://github.com/frappe/frappe/commit/12568e2d54c4abba70bc0261387053fa28f90988","https://github.com/frappe/frappe/commit/1e0a3b941231d74a71ff1a43eee2e9f63c88712d","https://github.com/frappe/frappe/commit/6ed8acd869199feb3a2598887d471448297edf07","https://github.com/frappe/frappe/releases/tag/v15.116.0","https://github.com/frappe/frappe/releases/tag/v16.29.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66057","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-66057","identifiers":["CVE-2026-66057"]},"retained":false,"historicalAffected":[]}],"coverage":[]}