{"id":"CVE-2026-103763","revision":"518ff19f991843d0a4e52f48346196a3","records":[{"revision":"518ff19f991843d0a4e52f48346196a3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103763","aliases":[],"title":"SiYuan before v3.8.5 Information Disclosure via /api/notebook/getNotebookInfo","description":"SiYuan before v3.8.5 contains an information disclosure vulnerability that allows read-only publish readers to learn metadata of publish-excluded documents through the getNotebookInfo endpoint. Attackers, including anonymous visitors when no reader password is set, can query publish-visible notebooks to obtain document count, size and modification timestamps of hidden documents.","state":0,"publishedAt":"2026-10-02T11:37:54.162+00:00","modifiedAt":"2026-10-02T15:50:33.523+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\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.8.5\"\n                        },\n                        {\n                            \"version\": \"3.8.5\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N","score":5.8,"severity":"MEDIUM"}],"references":["https://github.com/siyuan-note/siyuan/security/advisories/GHSA-ccxp-q3vg-jvgj","https://www.vulncheck.com/advisories/siyuan-before-3.8.5-information-disclosure-via-api-notebook-getnotebookinfo"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103763","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103763","identifiers":["CVE-2026-103763"]},"retained":false,"historicalAffected":[]}],"coverage":[]}