{"id":"GHSA-h4w7-mgq4-wg6x","summary":"Duplicate Advisory: Missing publish-access filter on getBlockAttrs and batchGetBlockAttrs discloses block attributes (name, alias, memo, custom fields) of protected documents","details":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-qvq9-hq6p-v378. This link is maintained to preserve external references.\n\n## Original Description\nSiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs.","modified":"2026-09-03T23:01:07.076344496Z","published":"2026-08-12T21:31:42Z","withdrawn":"2026-09-03T22:58:14Z","database_specific":{"nvd_published_at":"2026-08-12T20:17:52Z","cwe_ids":["CWE-862"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-09-03T22:58:14Z"},"references":[{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-qvq9-hq6p-v378"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72803"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getblockattrs"}],"affected":[{"package":{"name":"github.com/siyuan-note/siyuan/kernel","ecosystem":"Go","purl":"pkg:golang/github.com/siyuan-note/siyuan/kernel"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"3.7.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-h4w7-mgq4-wg6x/GHSA-h4w7-mgq4-wg6x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"type":"CVSS_V4","score":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}