CVE-2026-23486
published 2026-03-23CVE-2026-23486: Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, a publicly accessible endpoint exposes all user information, including usernames…
PriorityP337medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EXPLOIT
EPSS
0.71%
48.9th percentile
Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, a publicly accessible endpoint exposes all user information, including usernames, roles, and account creation dates. This issue has been patched in version 1.8.4.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| blinko | blinko | < 1.8.4 | 1.8.4 |
| blinkospace | blinko | < 1.8.4 | 1.8.4 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv4.06.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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No advisories linked to this vulnerability.
No detection rules found.
Nuclei
Blinko <= 1.8.3 - User Information Leak
nuclei·CVSS 6.9
CVE-2026-23486 [MEDIUM] Blinko <= 1.8.3 - User Information Leak
Blinko Blinko", "Blinko self-hosted personal note")'
condition: and
internal: true
- method: GET
path:
- "{{BaseURL}}/api/v1/user/public-user-list"
matchers:
- type: dsl
dsl:
- 'status_code == 200'
- 'contains(content_type, "application/json")'
- 'contains_all(body, "\"name\":", "\"role\":")'
condition: and
No writeups or analysis indexed.
2026-03-23
Published