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.

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Fixes

Solution

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Workaround

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History

Tue, 24 Mar 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Blinko
Blinko blinko
CPEs cpe:2.3:a:blinko:blinko:*:*:*:*:*:*:*:*
Vendors & Products Blinko
Blinko blinko
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


Tue, 24 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 24 Mar 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Blinkospace
Blinkospace blinko
Vendors & Products Blinkospace
Blinkospace blinko

Tue, 24 Mar 2026 02:30:00 +0000

Type Values Removed Values Added
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.
Title Blinko: multiple interfaces in the comment feature allow unauthorized access
Weaknesses CWE-639
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-24T13:48:42.544Z

Reserved: 2026-01-13T15:47:41.628Z

Link: CVE-2026-23488

cve-icon Vulnrichment

Updated: 2026-03-24T13:48:09.361Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-23T21:17:03.277

Modified: 2026-03-24T18:03:46.747

Link: CVE-2026-23488

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-24T10:32:48Z

Weaknesses