A vulnerability was identified in bazylhorsey obsidian-mcp-server 1.0.0. (CVE-2026-19331)
A path traversal vulnerability exists in bazylhorsey obsidian-mcp-server version 1.0.0 affecting the readCanvas and writeCanvas functions in src/services/CanvasService.ts. Exploitation requires local access. The issue was reported to the project but no response or patch has been provided yet. The vulnerability has a CVSS score of 5.3, indicating low severity.
AI Analysis
Technical Summary
CVE-2026-19331 describes a path traversal vulnerability in bazylhorsey obsidian-mcp-server 1.0.0. The flaw is located in the readCanvas and writeCanvas functions of the CanvasService.ts file, allowing an attacker with local access to manipulate file paths. This could lead to unauthorized reading or writing of files outside the intended directories. The project was notified early but has not issued a fix or response. No known exploits are reported in the wild.
Potential Impact
An attacker with local access can exploit this vulnerability to perform path traversal attacks, potentially leading to unauthorized reading or modification of files. The impact includes limited confidentiality, integrity, and availability loss as indicated by the CVSS vector. Remote exploitation is not possible, reducing the overall risk.
Mitigation Recommendations
No official fix or patch is currently available, and the project has not responded to the issue report. Users should restrict local access to trusted parties only and monitor for any updates from the vendor. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
A vulnerability was identified in bazylhorsey obsidian-mcp-server 1.0.0. (CVE-2026-19331)
Description
A path traversal vulnerability exists in bazylhorsey obsidian-mcp-server version 1.0.0 affecting the readCanvas and writeCanvas functions in src/services/CanvasService.ts. Exploitation requires local access. The issue was reported to the project but no response or patch has been provided yet. The vulnerability has a CVSS score of 5.3, indicating low severity.
CVSS v3.1
Score 5.3medium
Affected software
pkg:github/bazylhorsey/obsidian-mcp-serverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-19331 describes a path traversal vulnerability in bazylhorsey obsidian-mcp-server 1.0.0. The flaw is located in the readCanvas and writeCanvas functions of the CanvasService.ts file, allowing an attacker with local access to manipulate file paths. This could lead to unauthorized reading or writing of files outside the intended directories. The project was notified early but has not issued a fix or response. No known exploits are reported in the wild.
Potential Impact
An attacker with local access can exploit this vulnerability to perform path traversal attacks, potentially leading to unauthorized reading or modification of files. The impact includes limited confidentiality, integrity, and availability loss as indicated by the CVSS vector. Remote exploitation is not possible, reducing the overall risk.
Mitigation Recommendations
No official fix or patch is currently available, and the project has not responded to the issue report. Users should restrict local access to trusted parties only and monitor for any updates from the vendor. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-6p38-w68x-9w82
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-19331"]
- Ecosystems
- []
- Database Specific Severity
- LOW
- Cvss Version
- 3.1
Threat ID: 6a7891cebf8831d539c8643b
Added to database: 08/09/2026, 14:42:22 UTC
Last enriched: 08/09/2026, 14:46:30 UTC
Last updated: 08/10/2026, 05:40:59 UTC
Views: 7
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