VNote vulnerable to Markdown XSS, which leads to RCE
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
VNote is a note-taking platform. A Cross-Site Scripting (XSS) vulnerability has been identified in the Markdown rendering functionality of versions 3.18.1 and prior of the VNote note-taking application. This vulnerability allows the injection and execution of arbitrary JavaScript code through which remote code execution can be achieved. A patch for this issue is available at commit f1af78573a0ef51d6ef6a0bc4080cddc8f30a545. Other mitigation strategies include implementing rigorous input sanitization for all Markdown content and utilizing a secure Markdown parser that appropriately escapes or strips potentially dangerous content.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| vnotex | vnote | up to 3.18.1 | — | No fix listed | CNA |
- vnote Vendorvnotex Affected up to 3.18.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vnote_project:vnote:*:*:*:*:*:*:*:* | up to 3.18.1 | Vulnerable | Vnote Project |
- cpe:2.3:a:vnote_project:vnote:*:*:*:*:*:*:*:* Versions up to 3.18.1 Vulnerable ·Vnote Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-41662
References
More vnotex vulnerabilities
- TI-2026-73520 Cross-site scripting in VNote YAML frontmatter exposes local files CVSS 3.1HIGH 8.2
- TI-2026-73521 VNote argument injection enables command execution via note filenames CVSS 3.1HIGH 7.0
- TI-2024-26798 Code Execution Vulnerability via Local File Path Traversal in Vnote CVSS 3.1HIGH 8.8
- TI-2026-13044 vnotex vnote YAML Frontmatter markdownit.js cross site scripting CVSS 4.0MEDIUM 5.1
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences