Vulnerability Description
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the file server endpoint does not perform permission checks on the temp/ path and does not filter path traversal sequences, allowing unauthorized attackers to read arbitrary files on the server. When scheduled backup tasks are enabled, attackers can read backup files to obtain all user notes and user TOKENS. This issue has been patched in version 1.8.4.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Blinko | Blinko | < 1.8.4 |
Related Weaknesses (CWE)
References
- https://github.com/blinkospace/blinko/commit/c48851090767feba431418630c495d90a7dPatch
- https://github.com/blinkospace/blinko/releases/tag/1.8.4Release Notes
- https://github.com/blinkospace/blinko/security/advisories/GHSA-hrwx-rhrx-f9mmVendor Advisory
FAQ
What is CVE-2026-23482?
CVE-2026-23482 is a vulnerability with a CVSS score of 7.5 (HIGH). Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the file server endpoint does not perform permission checks on the temp/ path and does not filter path traversal sequences, al...
How severe is CVE-2026-23482?
CVE-2026-23482 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-23482?
Check the references section above for vendor advisories and patch information. Affected products include: Blinko Blinko.