Vulnerability record · CVE-2026-23882 · published 23 March 2026

CVE-2026-23882: Blinko os command injection vulnerability

Blinko · Blinko

Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the MCP (Model Context Protocol) server creation function allows specifying arbitrary commands and arguments, which are executed when testing the connection. This issue has been patched in version 1.8.4.

8.6 CVSS 4.0 High EPSS 0.36% · top 72.5% CWE-78 · OS command injection

8.6CVSS 4.0 base score

0.36%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References

17 Jun 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Blinko Blinko

References

Link	Tags
https://github.com/blinkospace/blinko/commit/bef6b770743e87c630db2d00d7049dabd96bfe85	Patch
https://github.com/blinkospace/blinko/releases/tag/1.8.4	Release Notes
https://github.com/blinkospace/blinko/security/advisories/GHSA-59r2-82p8-c56v	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.2CVE-2026-23482Blinko path traversal vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, the file server endpoint does not perform permission checks on the temp/ pa…EPSS 1.5%23 Mar 2026 6.9CVE-2026-23488Blinko insecure direct object reference vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, the /api/v1/comment/create endpoint has an unauthorized access vulnerabilit…EPSS 0.31%23 Mar 2026 6.9CVE-2026-23483Blinko path traversal vulnerabilityBlinko is an AI-powered card note-taking project. In versions from 1.8.3 and prior, the plugin file server endpoint uses join() to concatenate paths …EPSS 0.77%23 Mar 2026 6.9CVE-2026-23485Blinko path traversal vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, the filePath parameter accepts path traversal sequences, allowing enumerati…EPSS 0.30%23 Mar 2026 6.9CVE-2026-23486Blinko information exposure vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, a publicly accessible endpoint exposes all user information, including user…EPSS 0.71%23 Mar 2026 6.0CVE-2026-23487Blinko insecure direct object reference vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an IDOR vulnerability where user.detail Endpoint Leaks the Superad…EPSS 0.22%23 Mar 2026 5.3CVE-2026-23481Blinko path traversal vulnerabilityBlinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditio…EPSS 0.38%23 Mar 2026 5.3CVE-2026-23484Blinko path traversal vulnerabilityBlinko 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 t…EPSS 0.34%23 Mar 2026

Source: NIST National Vulnerability Database (record CVE-2026-23882), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.