HOMEVULNERABILITIESCVE-2026-23882
HIGH

CVE-2026-23882

CWE-78Published: March 23, 2026· Updated: Mar 24, 2026

7.2
CVSS v3.1
EPSS:0.05%probability of exploitation in 30 daysPercentile:16.3th

Official Description

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.

NVD Source

Technical Analysis

CVE-2026-23882 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

blinko1 product
blinko
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/blinkospace/blinko/commit/bef6b770743e87c630db2d00d7049dabd96bfe85
ADVISORYhttps://github.com/blinkospace/blinko/security/advisories/GHSA-59r2-82p8-c56v

All References (3)

→
https://github.com/blinkospace/blinko/commit/bef6b770743e87c630db2d00d7049dabd96bfe85Patch
→
https://github.com/blinkospace/blinko/releases/tag/1.8.4Release Notes
→
https://github.com/blinkospace/blinko/security/advisories/GHSA-59r2-82p8-c56vVendor Advisory

Quick Facts

CVE IDCVE-2026-23882
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
EPSS (30d)0.05%
Affected1 vendor
PublishedMar 23, 2026

Related CVEs (CWE-78)

CVE-2026-34234
KEV10.0
CVE-2026-33478
KEV10.0
CVE-2026-41553
10.0
CVE-2026-6349
10.0
CVE-2026-56415
10.0
CVE-2026-56413
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-23882 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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