CVE-2026-23486— Blinko: Unauthorized User Information Leak
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I. Basic Information for CVE-2026-23486
Vulnerability Information
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Vulnerability Title
Blinko: Unauthorized User Information Leak
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Blinko 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Blinko是Blinko开源的一款基于人工智能的卡片式笔记应用，专为想要快速捕捉和整理转瞬即逝的灵感的用户而设计。 Blinko 1.8.4之前版本存在信息泄露漏洞，该漏洞源于一个可公开访问的端点暴露所有用户信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| blinkospace | blinko | < 1.8.4 | - |
II. Public POCs for CVE-2026-23486
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Blinko <= 1.8.4 contains an information disclosure caused by a publicly accessible endpoint exposing user information including usernames, roles, and account creation dates, letting remote attackers access sensitive user data, exploit requires no special privileges. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-23486.yaml | POC Details |
AI-Generated POCPremium
No public POC found.
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- Release Blinko 1.8.4 · blinkospace/blinko · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-23486
Same Patch Batch · blinkospace · 2026-03-23 · 10 CVEs total
| CVE-2026-23481 | Blinko: Authenticated Arbitrary File Write - saveAdditionalDevFile | |
| CVE-2026-23484 | Blinko: Authenticated Arbitrary File Write - saveDevPlugin | |
| CVE-2026-23480 | Blinko: Low Privilege User Privilege Escalation - upsertUser Endpoint | |
| CVE-2026-23483 | Blinko: Unauthorized Arbitrary File Read - /plugins | |
| CVE-2026-23482 | Blinko: Unauthorized Arbitrary File Read - /api/file/temp | |
| CVE-2026-23488 | Blinko: multiple interfaces in the comment feature allow unauthorized access | |
| CVE-2026-23485 | Blinko: Unauthorized Path Traversal File Enumeration - music-metadata | |
| CVE-2026-23487 | Blinko: IDOR - user.detail Endpoint Leaks Superadmin Token | |
| CVE-2026-23882 | Blinko: Admin RCE - MCP Server Command Injection |
IV. Related Vulnerabilities
Same product: blinko
- CVE-2026-23882
Blinko: Admin RCE - MCP Server Command Injection - CVE-2026-23485
Blinko: Unauthorized Path Traversal File Enumeration - music - CVE-2026-23488
Blinko: multiple interfaces in the comment feature allow una - CVE-2026-23487
Blinko: IDOR - user.detail Endpoint Leaks Superadmin Token - CVE-2026-23480
Blinko: Low Privilege User Privilege Escalation - upsertUser
Same vendor: blinkospace
- CVE-2026-23882
Blinko: Admin RCE - MCP Server Command Injection - CVE-2026-23485
Blinko: Unauthorized Path Traversal File Enumeration - music - CVE-2026-23488
Blinko: multiple interfaces in the comment feature allow una - CVE-2026-23487
Blinko: IDOR - user.detail Endpoint Leaks Superadmin Token - CVE-2026-23480
Blinko: Low Privilege User Privilege Escalation - upsertUser
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro
V. Comments for CVE-2026-23486
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