{"items":[{"id":"NVI-00010629","kind":"vulnerability","title":"SiYuan: The publish filter for database backlinks consults the forbidden list instead of the visibility list, disclosing hidden-tier documents to anonymous readers","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-p4qw-vx5p-g984","CVE-2026-73049"],"plain_summary":"GitHub lists this reviewed advisory for github.com/siyuan-note/siyuan/kernel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-77e31ae4017500092a45a8c0a637c1bc"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-23T18:30:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-74c2f693501768300fac6596bc2cb5cb"},{"kind":"CVSS","as_of":"2026-08-26T17:04:11.547Z","value":"5.8 MEDIUM (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-4b9fb2bb42c36486bff8376b733c9beb"},{"kind":"CVSS","as_of":"2026-08-26T17:04:11.547Z","value":"6.9 MEDIUM (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-4b9fb2bb42c36486bff8376b733c9beb"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.325%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.25575. Missing scores are unknown.","source_id":"sr-77e31ae4017500092a45a8c0a637c1bc"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-74c2f693501768300fac6596bc2cb5cb","url":"https://github.com/advisories/GHSA-p4qw-vx5p-g984","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-p4qw-vx5p-g984","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-4b9fb2bb42c36486bff8376b733c9beb","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73049","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-73049","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:58:54.704Z"},{"id":"sr-77e31ae4017500092a45a8c0a637c1bc","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-73049","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.699Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74c2f693501768300fac6596bc2cb5cb"],"technology":"github.com/siyuan-note/siyuan/kernel","known_exclusions":[],"conditions_summary":"### Summary\n\n`/api/av/getAttributeViewBacklinks` filters its results for reader roles through `FilterAttributeViewBacklinksByPublishAccess`. That function resolves its ignore list with `GetDisablePublishAccess`, which covers only the forbidden tier. Documents at the hidden tier are absent from that list, so they pass the check.\n\nThe result is that an anonymous reader supplying a publicly visible database row receives the database name, row title and document path of rows in hidden documents that reference it.\n\nThe rest of the function is correct. It takes `*gin.Context` and calls `GetPathPasswordByPublishAccess` and `CheckPublishAuthCookie` at all four decision points, so the password-protected and private tiers are properly enforced. The defect is the choice of list, on one line.\n\n### Details\n\n**Route,** `kernel/api/router.go:545` on the development branch and `:527` on master:\n\n```go\nginServer.Handle(\"POST\", \"/api/av/getAttributeViewBacklinks\", model.CheckAuth, getAttributeViewBacklinks)\n```\n\n`CheckAuth` only. No `CheckAdminRole`, no `CheckReadonly`.\n\n**The defect.** In `FilterAttributeViewBacklinksByPublishAccess` (`kernel/model/publish_access.go:1060` on dev, `:435` on master):","public_affected_ranges":["< 0.0.0-20260730150429-5b42614311b0"]}],"null_published_at":"2026-11-05T19:10:23.250Z","source_updated_at":"2026-10-23T18:30:45.000Z","source_disclosed_at":"2026-10-23T18:30:42.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010629","kind":"vulnerability","title":"SiYuan: The publish filter for database backlinks consults the forbidden list instead of the visibility list, disclosing hidden-tier documents to anonymous readers","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-p4qw-vx5p-g984","CVE-2026-73049"],"plain_summary":"GitHub lists this reviewed advisory for github.com/siyuan-note/siyuan/kernel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-77e31ae4017500092a45a8c0a637c1bc"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-23T18:30:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-74c2f693501768300fac6596bc2cb5cb"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.325%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.25575. Missing scores are unknown.","source_id":"sr-77e31ae4017500092a45a8c0a637c1bc"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-74c2f693501768300fac6596bc2cb5cb","url":"https://github.com/advisories/GHSA-p4qw-vx5p-g984","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-p4qw-vx5p-g984","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-77e31ae4017500092a45a8c0a637c1bc","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-73049","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.699Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74c2f693501768300fac6596bc2cb5cb"],"technology":"github.com/siyuan-note/siyuan/kernel","known_exclusions":[],"conditions_summary":"### Summary\n\n`/api/av/getAttributeViewBacklinks` filters its results for reader roles through `FilterAttributeViewBacklinksByPublishAccess`. That function resolves its ignore list with `GetDisablePublishAccess`, which covers only the forbidden tier. Documents at the hidden tier are absent from that list, so they pass the check.\n\nThe result is that an anonymous reader supplying a publicly visible database row receives the database name, row title and document path of rows in hidden documents that reference it.\n\nThe rest of the function is correct. It takes `*gin.Context` and calls `GetPathPasswordByPublishAccess` and `CheckPublishAuthCookie` at all four decision points, so the password-protected and private tiers are properly enforced. The defect is the choice of list, on one line.\n\n### Details\n\n**Route,** `kernel/api/router.go:545` on the development branch and `:527` on master:\n\n```go\nginServer.Handle(\"POST\", \"/api/av/getAttributeViewBacklinks\", model.CheckAuth, getAttributeViewBacklinks)\n```\n\n`CheckAuth` only. No `CheckAdminRole`, no `CheckReadonly`.\n\n**The defect.** In `FilterAttributeViewBacklinksByPublishAccess` (`kernel/model/publish_access.go:1060` on dev, `:435` on master):","public_affected_ranges":["< 0.0.0-20260730150429-5b42614311b0"]}],"null_published_at":"2026-11-03T10:03:21.813Z","source_updated_at":"2026-10-23T18:30:45.000Z","source_disclosed_at":"2026-10-23T18:30:42.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010629","kind":"vulnerability","title":"SiYuan: The publish filter for database backlinks consults the forbidden list instead of the visibility list, disclosing hidden-tier documents to anonymous readers","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-p4qw-vx5p-g984","CVE-2026-73049"],"plain_summary":"GitHub lists this reviewed advisory for github.com/siyuan-note/siyuan/kernel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-74c2f693501768300fac6596bc2cb5cb"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-23T18:30:45.000Z","value":"5.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-74c2f693501768300fac6596bc2cb5cb"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-74c2f693501768300fac6596bc2cb5cb","url":"https://github.com/advisories/GHSA-p4qw-vx5p-g984","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-p4qw-vx5p-g984","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74c2f693501768300fac6596bc2cb5cb"],"technology":"github.com/siyuan-note/siyuan/kernel","known_exclusions":[],"conditions_summary":"### Summary\n\n`/api/av/getAttributeViewBacklinks` filters its results for reader roles through `FilterAttributeViewBacklinksByPublishAccess`. That function resolves its ignore list with `GetDisablePublishAccess`, which covers only the forbidden tier. Documents at the hidden tier are absent from that list, so they pass the check.\n\nThe result is that an anonymous reader supplying a publicly visible database row receives the database name, row title and document path of rows in hidden documents that reference it.\n\nThe rest of the function is correct. It takes `*gin.Context` and calls `GetPathPasswordByPublishAccess` and `CheckPublishAuthCookie` at all four decision points, so the password-protected and private tiers are properly enforced. The defect is the choice of list, on one line.\n\n### Details\n\n**Route,** `kernel/api/router.go:545` on the development branch and `:527` on master:\n\n```go\nginServer.Handle(\"POST\", \"/api/av/getAttributeViewBacklinks\", model.CheckAuth, getAttributeViewBacklinks)\n```\n\n`CheckAuth` only. No `CheckAdminRole`, no `CheckReadonly`.\n\n**The defect.** In `FilterAttributeViewBacklinksByPublishAccess` (`kernel/model/publish_access.go:1060` on dev, `:435` on master):","public_affected_ranges":["< 0.0.0-20260730150429-5b42614311b0"]}],"null_published_at":"2026-10-31T22:27:09.626Z","source_updated_at":"2026-10-23T18:30:45.000Z","source_disclosed_at":"2026-10-23T18:30:42.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:07:08.657Z"}],"next_cursor":null,"snapshot_revision":"42594"}