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Total 11 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-23850 1 Siyuan 1 Siyuan 2026-01-20 N/A
SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read (LFD). Version 3.5.4 fixes the issue.
CVE-2026-23851 1 Siyuan 1 Siyuan 2026-01-20 N/A
SiYuan is a personal knowledge management system. Versions prior to 3.5.4 contain a logic vulnerability in the /api/file/globalCopyFiles endpoint. The function allows authenticated users to copy files from any location on the server's filesystem into the application's workspace without proper path validation. The vulnerability exists in the api/file.go source code. The function globalCopyFiles accepts a list of source paths (srcs) from the JSON request body. While the code checks if the source file exists using filelock.IsExist(src), it fails to validate whether the source path resides within the authorized workspace directory. Version 3.5.4 patches the issue.
CVE-2026-23852 1 Siyuan 1 Siyuan 2026-01-20 N/A
SiYuan is a personal knowledge management system. Versions prior to 3.5.4 have a stored Cross-Site Scripting (XSS) vulnerability that allows an attacker to inject arbitrary HTML attributes into the `icon` attribute of a block via the `/api/attr/setBlockAttrs` API. The payload is later rendered in the dynamic icon feature in an unsanitized context, leading to stored XSS and, in the desktop environment, potential remote code execution (RCE). This issue bypasses the previous fix for issue `#15970` (XSS → RCE via dynamic icons). Version 3.5.4 contains an updated fix.
CVE-2026-23847 1 Siyuan 1 Siyuan 2026-01-20 N/A
SiYuan is a personal knowledge management system. Versions prior to 3.5.4 are vulnerable to reflected cross-site scripting in /api/icon/getDynamicIcon due to unsanitized SVG input. The endpoint generates SVG images for text icons (type=8). The content query parameter is inserted directly into the SVG <text> tag without XML escaping. Since the response Content-Type is image/svg+xml, injecting unescaped tags allows breaking the XML structure and executing JavaScript. Version 3.5.4 patches the issue.]
CVE-2026-23645 1 Siyuan 1 Siyuan 2026-01-19 N/A
SiYuan is self-hosted, open source personal knowledge management software. Prior to 3.5.4-dev2, a Stored Cross-Site Scripting (XSS) vulnerability exists in SiYuan Note. The application does not sanitize uploaded SVG files. If a user uploads and views a malicious SVG file (e.g., imported from an untrusted source), arbitrary JavaScript code is executed in the context of their authenticated session. This vulnerability is fixed in 3.5.4-dev2.
CVE-2025-68948 2 B3log, Siyuan 2 Siyuan, Siyuan 2026-01-02 8.1 High
SiYuan is self-hosted, open source personal knowledge management software. In versions 3.5.1 and prior, the SiYuan Note application utilizes a hardcoded cryptographic secret for its session store. This unsafe practice renders the session encryption ineffective. Since the sensitive AccessAuthCode is stored within the session cookie, an attacker who intercepts or obtains a user's encrypted session cookie (e.g., via session hijacking) can locally decrypt it using the public key. Once decrypted, the attacker can retrieve the AccessAuthCode in plain text and use it to authenticate or take over the session.
CVE-2025-67488 1 Siyuan 1 Siyuan 2025-12-12 7.8 High
SiYuan is self-hosted, open source personal knowledge management software. Versions 0.0.0-20251202123337-6ef83b42c7ce and below contain function importZipMd which is vulnerable to ZipSlips, allowing an authenticated user to overwrite files on the system. An authenticated user with access to the import functionality in notes is able to overwrite any file on the system, and can escalate to full code execution under some circumstances. A fix is planned for version 3.5.0.
CVE-2024-53505 2 B3log, Siyuan 2 Siyuan, Siyuan 2025-04-14 9.8 Critical
A SQL injection vulnerability has been identified in Siyuan 3.1.11 via the id parameter at /getAssetContent.
CVE-2024-53506 2 B3log, Siyuan 2 Siyuan, Siyuan 2025-04-14 9.8 Critical
A SQL injection vulnerability has been identified in Siyuan 3.1.11 via the ids array parameter in /batchGetBlockAttrs.
CVE-2024-53507 2 B3log, Siyuan 2 Siyuan, Siyuan 2025-04-14 9.8 Critical
A SQL injection vulnerability was discovered in Siyuan 3.1.11 in /getHistoryItems.
CVE-2024-53504 2 B3log, Siyuan 2 Siyuan, Siyuan 2025-04-14 9.8 Critical
A SQL injection vulnerability has been identified in Siyuan 3.1.11 via the notebook parameter in /searchHistory.