CVE-2026-23482

HIGH EPSS 71.5%
Published Mar 23, 20263mo ago · Modified Jun 17, 20262w ago
8.2 CVSS 4.0
High
Find Similar
Published Mar 23, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

Description

Blinko 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/ path and does not filter path traversal sequences, allowing unauthorized attackers to read arbitrary files on the server. When scheduled backup tasks are enabled, attackers can read backup files to obtain all user notes and user TOKENS. This issue has been patched in version 1.8.4.

CVSS Details

Base Score
8.2
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
71.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
blinkoblinko* <1.8.4

References 3

  • github.com https://github.com/blinkospace/blinko/commit/c48851090767feba431418630c495d90a7da1781
    Patch
  • github.com https://github.com/blinkospace/blinko/releases/tag/1.8.4
    Release Notes
  • github.com https://github.com/blinkospace/blinko/security/advisories/GHSA-hrwx-rhrx-f9mm
    Vendor Advisory

Remediation

  • github.com https://github.com/blinkospace/blinko/commit/c48851090767feba431418630c495d90a7da1781
    Patch