Vulnerability · Published Mar 23, 2026 · Assigned by GitHub_M
CVE-2026-23486Blinko: Unauthorized User Information Leak
Medium 6.9
In plain English
A medium-severity information exposure in blinko from blinkospace. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.7%top 46.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Nuclei
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| blinkospace | blinko | < 1.8.4 |
Weakness: CWE-200 · 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