CVE-2026-19331

Summary

A vulnerability was identified in bazylhorsey obsidian-mcp-server 1.0.0. This affects the function readCanvas/writeCanvas of the file src/services/CanvasService.ts. Such manipulation leads to path traversal. An attack has to be approached locally. The project was informed of the problem early through an issue report but has not responded yet.

Affected Software

Weaknesses

• CWE-22: Path Traversal

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/bazylhorsey/obsidian-mcp-server/issues/3

References

• https://vuldb.com/vuln/387165
• https://vuldb.com/vuln/387165/cti
• https://vuldb.com/cve/CVE-2026-19331
• https://vuldb.com/submit/865254
• https://github.com/bazylhorsey/obsidian-mcp-server/issues/3
• https://github.com/bazylhorsey/obsidian-mcp-server/

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