CVE-2026-23484

Medium

Description

Blinko is an AI-powered card note-taking project. In versions from 1.8.3 and prior, the fileName parameter is not filtered, allowing path traversal to write files anywhere on the file system. Moreover, this interface only requires authProcedure (normal user), not superAdminAuthMiddleware. At time of publication, there are no publicly available patches.

SeverityMedium
CVSS6.5
Exploit probability—
ProductBlinko
PublishedMar 23, 2026
First seenMar 23, 2026

How to fix

Update
  • blinko blinko1.8.3 or later

Affected products

ProductAffected versionsFixed in
blinko blinkov < 1.8.31.8.3

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