CVE-2026-23484
March 23, 2026
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 Packages
https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5https://github.com/blinkospace/blinko.git (GITHUB):
Affected version(s) >=v0.0.1 <1.8.5Fix Suggestion:
Update to version 1.8.5Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS
Base Score:
0.02
