b3log Vulnerability Advisory Catalog

Total 70 security vulnerabilities recorded for b3log software and firmware.

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Component: siyuan

SiYuan is an open-source personal knowledge management system. In versions 3.6.1 through 3.6.3, a prior fix for XSS in bazaar README rendering (incomp...

📅 2026-04-17
CVSS 5.4 Dossier →
CVE-2026-40322 CRITICAL
Component: siyuan

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, Mermaid diagrams are rendered with securityLevel set to "l...

📅 2026-04-16
CVSS 9.0 Dossier →
Component: siyuan

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs ...

📅 2026-04-16
CVSS 8.5 Dossier →
Component: siyuan

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, the /api/av/removeUnusedAttributeView endpoint is protecte...

📅 2026-04-16
CVSS 8.1 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to 3.6.4, SiYuan configures Mermaid.js with securityLevel: "loose" and htmlLabels: true. In th...

📅 2026-04-09
CVSS 6.5 Dossier →
CVE-2026-39846 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Prior to 3.6.4, a malicious note synced to another user can trigger remote code execution in the SiY...

📅 2026-04-07
CVSS 9.0 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. From version 3.6.0 to before version 3.6.2, the SanitizeSVG function introduced in version 3.6.0 to ...

📅 2026-03-31
CVSS 6.1 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, a vulnerability allows crafted block attribute values to bypass server-side ...

📅 2026-03-31
CVSS 8.6 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the publish service exposes bookmarked blocks from password-protected docume...

📅 2026-03-31
CVSS 7.5 Dossier →
CVE-2026-34449 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, a malicious website can achieve Remote Code Execution (RCE) on any desktop r...

📅 2026-03-31
CVSS 9.6 Dossier →
CVE-2026-34448 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, an attacker who can place a malicious URL in an Attribute View mAsse field c...

📅 2026-03-31
CVSS 9.0 Dossier →
CVE-2026-33670 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the /api/file/readDir interface was used to traverse and retrieve the file n...

📅 2026-03-26
CVSS 9.8 Dossier →
CVE-2026-33669 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, document IDs were retrieved via the /api/file/readDir interface, and then th...

📅 2026-03-26
CVSS 9.8 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the Siyuan kernel exposes an unauthenticated file-serving endpoint under `/a...

📅 2026-03-20
CVSS 7.5 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the SiYuan kernel WebSocket server accepts unauthenticated connections when ...

📅 2026-03-20
CVSS 7.5 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. Prior to version 3.6.2, the `IsSensitivePath()` function in `kernel/util/path.go` uses a denylist ap...

📅 2026-03-20
CVSS 6.8 Dossier →
CVE-2026-33067 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Versions 3.6.0 and below render package metadata fields (displayName, description) using template li...

📅 2026-03-20
CVSS 9.0 Dossier →
CVE-2026-33066 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the backend renderREADME function uses lute.New() without calling SetSa...

📅 2026-03-20
CVSS 9.0 Dossier →
CVE-2026-32940 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, SanitizeSVG has an incomplete blocklist — it blocks data:text/html and ...

📅 2026-03-20
CVSS 9.3 Dossier →
CVE-2026-32938 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the /api/lute/html2BlockDOM on the desktop copies local files pointed t...

📅 2026-03-20
CVSS 9.9 Dossier →
CVE-2026-32767 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. Versions 3.6.0 and below contain an authorization bypass vulnerability in the /api/search/fullTextSe...

📅 2026-03-20
CVSS 9.8 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint (/ws) allows unauthenticated connections when sp...

📅 2026-03-19
CVSS 7.5 Dossier →
CVE-2026-32751 CRITICAL
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the mobile file tree (MobileFiles.ts) renders notebook names via innerH...

📅 2026-03-19
CVSS 9.0 Dossier →
Component: siyuan

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, POST /api/import/importStdMd passes the localPath parameter directly to...

📅 2026-03-19
CVSS 6.8 Dossier →
Page 1 of 3 (70 Total Records)