CVE-2026-23481 | THREATINT

Description

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditionalDevFile. This issue has been patched in version 1.8.4.

PUBLISHED Reserved 2026-01-13 | Published 2026-03-23 | Updated 2026-03-24 | Assigner GitHub_M

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

< 1.8.4

affected

References

github.com/...blinko/security/advisories/GHSA-38hg-8p2j-76g5

github.com/...ommit/02a4205f1ad22d0e78dc2ab2967b551d0dbd0a06

github.com/blinkospace/blinko/releases/tag/1.8.4

cve.org (CVE-2026-23481)

nvd.nist.gov (CVE-2026-23481)

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