CVE-2026-23484: Blinko: Authenticated Arbitrary File Write - saveDevPlugin
Published Mar 23, 2026
·Updated
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.
Affected Software
2 affected components
Blinko Blinko<=1.8.3
Blinko Blinko<1.8.3
Event History
Mar 23, 2026
CVE Published
via MITRE·08:31 PM
Data Sourced
via MITRE·08:31 PM
DescriptionWeakness
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeaknessAffected Software