{"id":"CVE-2026-85578","revision":"7fe816e5b51242e089efc68c8c11a0b7","records":[{"revision":"7fe816e5b51242e089efc68c8c11a0b7","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-85578","aliases":[],"title":"SiYuan through 3.8.1 Authorization Bypass via getFile","description":"SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal configuration by knowing the hidden notebook identifier and file path.","state":0,"publishedAt":"2026-09-04T11:29:48.193+00:00","modifiedAt":"2026-10-08T15:51:47.056+00:00","affected":[{"ecosystem":"Vendor product","name":"siyuan","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"siyuan-note\",\n                    \"product\": \"siyuan\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/siyuan-note/siyuan/kernel\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"3.8.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/siyuan-note/siyuan/security/advisories/GHSA-8ggq-wq3f-vxrw","https://www.vulncheck.com/advisories/siyuan-through-3.8.1-authorization-bypass-via-getfile"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-85578","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-85578","identifiers":["CVE-2026-85578"]},"retained":false,"historicalAffected":[]}],"coverage":[]}