Trilium
Monthly
Remote code execution in TriliumNext Trilium Notes desktop client prior to 0.102.2 allows attackers to achieve arbitrary code execution by tricking a user into importing a malicious ZIP archive with safe import enabled. The flaw chains a #docName path traversal (CWE-22) with stored XSS, and the Electron renderer's nodeIntegration=true setting elevates the XSS into full host RCE. No public exploit identified at time of analysis, but the vendor advisory describes a complete working chain and the CVSS 4.0 score of 9.3 reflects subsequent-system impact.
Stored XSS-to-RCE chain in Trilium Notes versions 0.102.1 and prior allows a network attacker to execute arbitrary Node.js code on the server by tricking an authenticated user into viewing a malicious SVG attachment. The vulnerability exploits three compounding design flaws - unsanitized SVG serving with the image/svg+xml MIME type, a deliberately disabled Content Security Policy, and an unauthenticated-from-same-origin script execution endpoint at /api/script/exec - enabling full server compromise through a single user interaction. No public exploit code or CISA KEV listing has been identified at time of analysis, but the detailed disclosure in the GitHub security advisory provides a near-complete attack recipe; EPSS data was not available in the provided intelligence.
Authentication bypass in Trilium Notes Desktop (Electron build) versions 0.102.1 and earlier allows remote unauthenticated attackers on the same network to access the Clipper API and read or manipulate notes without any credentials. The Electron runtime detection explicitly disables auth middleware on endpoints like /api/clipper/notes and the handshake endpoint, which fingerprints the application - no public exploit identified at time of analysis, but the vendor advisory GHSA-jcvx-vc83-cppw confirms the issue and the fix shipped in 0.102.2.
Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases. [CVSS 7.4 HIGH]
Cross-site Scripting (XSS) - Stored in GitHub repository zadam/trilium prior to 0.59.4. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Cross-site Scripting (XSS) - Stored in GitHub repository zadam/trilium prior to 0.53.3. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
Remote code execution in TriliumNext Trilium Notes desktop client prior to 0.102.2 allows attackers to achieve arbitrary code execution by tricking a user into importing a malicious ZIP archive with safe import enabled. The flaw chains a #docName path traversal (CWE-22) with stored XSS, and the Electron renderer's nodeIntegration=true setting elevates the XSS into full host RCE. No public exploit identified at time of analysis, but the vendor advisory describes a complete working chain and the CVSS 4.0 score of 9.3 reflects subsequent-system impact.
Stored XSS-to-RCE chain in Trilium Notes versions 0.102.1 and prior allows a network attacker to execute arbitrary Node.js code on the server by tricking an authenticated user into viewing a malicious SVG attachment. The vulnerability exploits three compounding design flaws - unsanitized SVG serving with the image/svg+xml MIME type, a deliberately disabled Content Security Policy, and an unauthenticated-from-same-origin script execution endpoint at /api/script/exec - enabling full server compromise through a single user interaction. No public exploit code or CISA KEV listing has been identified at time of analysis, but the detailed disclosure in the GitHub security advisory provides a near-complete attack recipe; EPSS data was not available in the provided intelligence.
Authentication bypass in Trilium Notes Desktop (Electron build) versions 0.102.1 and earlier allows remote unauthenticated attackers on the same network to access the Clipper API and read or manipulate notes without any credentials. The Electron runtime detection explicitly disables auth middleware on endpoints like /api/clipper/notes and the handshake endpoint, which fingerprints the application - no public exploit identified at time of analysis, but the vendor advisory GHSA-jcvx-vc83-cppw confirms the issue and the fix shipped in 0.102.2.
Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases. [CVSS 7.4 HIGH]
Cross-site Scripting (XSS) - Stored in GitHub repository zadam/trilium prior to 0.59.4. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Cross-site Scripting (XSS) - Stored in GitHub repository zadam/trilium prior to 0.53.3. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.