{"id":"CVE-2026-116485","revision":null,"records":[{"revision":"4d2fb0ac7e7e421f8b1715cd35963028","observedAt":"2026-10-26T15:35:30.984+00:00","statement":{"source":"cve-program","id":"CVE-2026-116485","aliases":[],"title":"danmu_api before 1.21.7 Authentication Bypass via Default Token in Env Endpoints","description":"danmu_api before 1.21.7 contains an authentication bypass vulnerability that allows unauthenticated attackers to modify server environment configuration when the default TOKEN is used and ADMIN_TOKEN is unset. Attackers can send POST requests to /api/env/set, /api/env/add, or /api/env/del to set ADMIN_TOKEN, lock out operators, redirect OTHER_SERVER or PROXY_URL for SSRF, and trigger redeployment.","state":0,"publishedAt":"2026-10-26T13:08:51.363+00:00","modifiedAt":"2026-10-26T13:08:51.363+00:00","affected":[{"ecosystem":"Vendor product","name":"danmu_api","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"huangxd-\",\n                    \"product\": \"danmu_api\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"1.21.7\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"version\": \"1.21.7\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","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","score":9.3,"severity":"CRITICAL"},{"system":"CVSS 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,"severity":"CRITICAL"}],"references":["https://github.com/huangxd-/danmu_api/issues/531","https://github.com/huangxd-/danmu_api/commit/6e93478064a0ce4e7ed3bc2eae88adaad1b7ab02","https://github.com/huangxd-/danmu_api/blob/5ef63a01bae7c4bad4dcd7bafbbcdcf33aa82564/danmu_api/worker.js#L223-L244","https://github.com/huangxd-/danmu_api","https://www.vulncheck.com/advisories/danmu-api-before-1.21.7-authentication-bypass-via-default-token-in-env-endpoints"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116485","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116485","identifiers":["CVE-2026-116485"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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