{"id":"EUVD-2026-58618","enisaUuid":"5da8c70e-f7f9-3b7b-9a75-e13641d02082","description":"SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getAttributeViewBacklinks endpoint that consults the forbidden access list instead of the visibility list when filtering backlinks. Anonymous readers can supply a publicly visible database row identifier to discover hidden-tier documents that reference it, receiving the database name, row title, and document path of hidden documents.","datePublished":"Aug 14, 2026, 11:35:45 AM","dateUpdated":"Aug 18, 2026, 2:03:21 AM","baseScore":6.9,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4qw-vx5p-g984\nhttps://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getattributeviewbacklinks\n","aliases":"CVE-2026-73049\nGHSA-6xvp-3rfv-g2g2\nGHSA-p4qw-vx5p-g984\n","assigner":"VulnCheck","epss":0.33,"enisaIdProduct":[{"id":"81a9063a-5c8a-365c-a627-729b76c7f57e","product":{"name":"SiYuan","vendor":{"name":"siyuan-note"}},"product_version":"0 \u003c3.7.4"}],"enisaIdVendor":[{"id":"62c3aa0c-8f07-3fe7-8f89-9fec63a3dabb","vendor":{"name":"siyuan-note"}}],"enisaIdVulnerability":[{"id":"52de20ab-9bf5-38e4-be87-6b4504939955","vulnerability":{"id":"GHSA-6xvp-3rfv-g2g2","description":"Duplicate Advisory: SiYuan: The publish filter for database backlinks consults the forbidden list instead of the visibility list, disclosing hidden-tier documents to anonymous readers","datePublished":"Aug 14, 2026, 12:31:28 PM","dateUpdated":"Oct 23, 2026, 6:30:26 PM","baseScore":0.0,"references":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4qw-vx5p-g984\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-73049\nhttps://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getattributeviewbacklinks\n","enisa_id":"EUVD-2026-58618\n","aliases":"GHSA-6xvp-3rfv-g2g2\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 11:00:32 PM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"7f631058-83f7-3095-a4a5-cf737f99129f","vulnerability":{"id":"CVE-2026-73049","description":"SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getAttributeViewBacklinks endpoint that consults the forbidden access list instead of the visibility list when filtering backlinks. Anonymous readers can supply a publicly visible database row identifier to discover hidden-tier documents that reference it, receiving the database name, row title, and document path of hidden documents.","datePublished":"Aug 14, 2026, 11:35:45 AM","dateUpdated":"Aug 18, 2026, 2:03:21 AM","status":"PUBLISHED","baseScore":6.9,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4qw-vx5p-g984\nhttps://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getattributeviewbacklinks\n","enisa_id":"EUVD-2026-58618\n","assigner":"VulnCheck","epss":0.33,"dataProcessed":"Oct 28, 2026, 7:14:10 AM","vulnerabilityProduct":[{"id":"085647bd-793d-37c2-bddc-3d029fca8fc8","product":{"name":"SiYuan","vendor":{"name":"siyuan-note"}},"product_version":"0 \u003c3.7.4"}],"vulnerabilityVendor":[{"id":"d35d1242-2dc5-3894-9d80-1ef1f6aa6e4b","vendor":{"name":"siyuan-note"}}]}},{"id":"c9ebdb1c-b592-34ed-89c3-67767079a3f5","vulnerability":{"id":"GHSA-p4qw-vx5p-g984","description":"SiYuan: The publish filter for database backlinks consults the forbidden list instead of the visibility list, disclosing hidden-tier documents to anonymous readers","datePublished":"Oct 23, 2026, 6:30:42 PM","dateUpdated":"Oct 23, 2026, 6:30:42 PM","baseScore":0.0,"references":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-p4qw-vx5p-g984\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-73049\nhttps://github.com/siyuan-note/siyuan/commit/5b42614311b0afda29ccc65e55d74bf3e8cc9054\nhttps://github.com/siyuan-note/siyuan\nhttps://github.com/siyuan-note/siyuan/releases/tag/v3.7.4-alpha.4\nhttps://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getattributeviewbacklinks\n","enisa_id":"EUVD-2026-58618\n","aliases":"GHSA-p4qw-vx5p-g984\nCVE-2026-73049\n","epss":0.0,"dataProcessed":"Oct 28, 2026, 7:03:20 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}