CVE-2026-23488
Medium
Description
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the /api/v1/comment/create endpoint has an unauthorized access vulnerability, allowing attackers to post comments on any note (including private notes) without authorization, even if the note has not been publicly shared. The /api/v1/comment/list endpoint has the same issue, allowing unauthorized viewing of comments on all notes. This issue has been patched in version 1.8.4.
SeverityMedium
CVSS5.3
Exploit probability—
ProductBlinko
PublishedMar 23, 2026
First seenMar 23, 2026
How to fix
Update
- blinko blinko1.8.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| blinko blinko | v < 1.8.4 | 1.8.4 |
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