CVE-2026-73608

SiYuan has a missing-authorization vulnerability in the development branch for the /api/av/getAttributeViewSearchTarget endpoint. The route is protected only by CheckAuth and performs no further authorization checks, allowing anonymous readers to query with a database identifier and a keyword to ...

CVE-2026-73609

SiYuan versions before v3.7.4 are affected by an information disclosure vulnerability in the getBookmarkLabels endpoint, which returns all bookmark labels in a workspace without publish-access filtering. Anonymous readers and publish-mode readers can obtain the complete bookmark vocabulary across...

CVE-2026-73605 SiYuan before v3.7.4 Path Traversal via getUniqueFilename

SiYuan versions before v3.7.4 contain a path traversal vulnerability in the getUniqueFilename endpoint that allows anonymous readers to probe filesystem existence without validation or confinement. Attackers can supply arbitrary absolute paths to determine whether files and directories exist on t...

EUVD-2026-57809

SiYuan versions before v3.7.4 contain a path traversal vulnerability in the getUniqueFilename endpoint that allows anonymous readers to probe filesystem existence without validation or confinement. Attackers can supply arbitrary absolute paths to determine whether files and directories exist on t...

CVE-2026-73605

SiYuan before v3.7.4 has a path traversal vulnerability in the getUniqueFilename endpoint that lets anonymous readers probe filesystem existence by supplying absolute paths. The issue enables reconnaissance of the host’s filesystem layout and installed software without validation or confinement. ...

PT-2026-71799

The Signify Philips Hue Bridge Pro firmware embeds a Mosquitto MQTT broker v2.0.22 that listens on all network interfaces with anonymous access enabled and no firewall restriction. An attacker with access to the Bridge's network can read device data and control connected lights...

CVE-2026-72797

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted...

CVE-2026-72799

SiYuan before v3.7.4 affected =v3.7.2 fails to enforce publish-access filters on five filetree path-resolution endpoints getFullHPathByID, getHPathByID, getPathByID, getIDsByHPath, and getHPathByPath. In publish mode, when Publish.Auth.Enable is false, an unauthenticated anonymous reader — or any...

CVE-2026-72793

SiYuan versions before v3.7.4 fail to mask sensitive configuration fields in the /api/system/getConf endpoint, allowing anonymous or publish-reader users to obtain the session-cookie signing key, OS username via pandoc path, and encrypted-notebook key material. Attackers can forge and tamper with...

CVE-2026-72804

SiYuan versions before v3.7.4 fail to validate publish-password tier in getGraph and getLocalGraph endpoints, allowing anonymous readers to retrieve block-level content of password-protected documents. Attackers can call these endpoints without supplying a password to read protected document...

CVE-2026-72805 SiYuan before v3.7.4 Information Disclosure via Block Endpoints

SiYuan versions before v3.7.4 fail to enforce publish-access checks on getBlockBreadcrumb, getRefText, and getBlockTreeInfos endpoints, allowing disclosure of protected document content and metadata. Anonymous readers or publish RoleReader accounts can retrieve document titles, ancestor block...

CVE-2026-72804

SiYuan before v3.7.4 has an authentication bypass in the getGraph and getLocalGraph endpoints due to failure to validate the publish-password tier. This allows anonymous readers to retrieve block-level content of password-protected documents and view the complete reference topology without supply...

EUVD-2026-57465

SiYuan versions before v3.7.4 fail to enforce publish-access checks on getBlockBreadcrumb, getRefText, and getBlockTreeInfos endpoints, allowing disclosure of protected document content and metadata. Anonymous readers or publish RoleReader accounts can retrieve document titles, ancestor block...

CVE-2026-72798

SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases ...

CVE-2026-72798 SiYuan before v3.7.4 Information Disclosure via renderAttributeView

SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases ...

EUVD-2026-57458

SiYuan versions before v3.7.4 fail to properly filter related-database content in renderAttributeView, allowing anonymous readers to access Relation and Rollup cell contents from hidden or password-protected databases. Attackers can request published databases that relate to restricted databases ...

CVE-2026-72797

SiYuan prior to v3.7.4 contains an information-disclosure vulnerability in the getEncryptedNotebookStatus endpoint. The endpoint returns encrypted notebook identifiers, names, and lock states without publish-access filtering, allowing anonymous readers and publish-mode accounts to enumerate all e...

CVE-2026-72797

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted...

EUVD-2026-57456

SiYuan before v3.7.4 contains an access control bypass vulnerability where static-file routes in the server mux bypass publish-access controls enforced on the REST API. Attackers with publish reader tokens or anonymous access in disabled-auth mode can read templates, snippets, and export artifact...

CVE-2026-72797 SiYuan before v3.7.4 Information Disclosure via getEncryptedNotebookStatus

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted...