CVE-2026-45668
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedTrilium Notes is a cross-platform, hierarchical note taking application focused on building large personal knowledge bases. Prior to 0.102.2, a malicious ZIP archive imported with safe import enabled achieves RCE via #docName path traversal and XSS by combining a payload note (type: code, mime: text/plain) containing raw HTML/JS and a trigger note (type: doc or type: launcher) with a #docName label that uses ../ path traversal to point at the payload note's API endpoint. The desktop client Electron renderer runs with nodeIntegration enabled, so an RCE is triggered once the payload is executed. This vulnerability is fixed in 0.102.2.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceTrilium Notes versions prior to 0.102.2 contain a path traversal vulnerability in the ZIP archive import feature that allows RCE. An attacker crafts a malicious ZIP containing a payload note with raw HTML/JS code and a trigger note using ../ path traversal in its #docName to point to the payload's API endpoint. Since the Electron desktop client renderer runs with nodeIntegration enabled, executing the trigger note results in arbitrary code execution.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- None
- Authentication
- X
- User interaction
- A
- Scope
- X
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Check Trilium Notes versionOpen Trilium Notes, go to Options > About, or check the package.json/installed application metadata to find the exact version numberAffected if Version is below 0.102.2 (e.g., 0.102.1, 0.102.0, earlier releases)
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Verify safe import settingIn Trilium Notes, navigate to Options > Import > ZIP and check whether 'safe import' is enabled. This setting is found in the import configuration panel.Affected if Safe import is turned ON (the vulnerability exploits safe import being enabled)
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Inspect Electron nodeIntegration settingIf using the Trilium desktop client (Electron-based), check the main process configuration for nodeIntegration. This is typically in the Electron app initialization code or packaged config.Affected if nodeIntegration is set to true in the Electron renderer process configuration
User is affected if running Trilium Notes version below 0.102.2, with safe import enabled in ZIP import settings, and using the Electron desktop client with nodeIntegration enabled.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedUpgrade to Trilium Notes version 0.102.2 or later. Additionally, disable nodeIntegration and enable contextIsolation in the Electron configuration to prevent renderer process RCE vulnerabilities.
0.102.2
- 1. Backup your Trilium Notes data directory before performing any upgrade
- 2. Download Trilium Notes version 0.102.2 or later from the official GitHub releases page (https://github.com/zadam/trilium/releases)
- 3. For the desktop client: uninstall the current version and install the new 0.102.2+ version
- 4. For the server version: stop the Trilium service, replace the application files with version 0.102.2+, and restart the service
- 5. Verify the upgrade was successful by checking the application version in the Help > About section
- 6. After upgrading, exercise caution with ZIP file imports from untrusted sources, even with safe import enabled
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation6.0 h
- Implementation12.0 h
- Testing8.0 h
- Review / QA6.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-45668 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-45668 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data