PT-2026-27213 · Blinko · Blinko

Tx1Ee · Published 2026-03-23 · Updated 2026-03-23 · CVE-2026-23485

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Blinko versions prior to 1.8.4

Description Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, the filePath parameter accepts path traversal sequences. This allows for the enumeration of file existence on the server through differing error responses.

Recommendations Update to version 1.8.4 or later.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-23485

GHSA-5X64-PMFQ-PW7Q

Affected Products

Blinko

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23485.json · Exploit
• https://github.com/blinkospace/blinko/security/advisories/GHSA-5x64-pmfq-pw7q · Vendor Advisory
• https://github.com/blinkospace/blinko/commit/9d6fa80a3e11a99886f90e048657443335fd3e7d · Patch
• https://osv.dev/vulnerability/CVE-2026-23485 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-23485 · Security Note
• https://github.com/blinkospace/blinko/releases/tag/1.8.4 · Note