CVE-2026-23882

Blinko: Admin RCE - MCP Server Command Injection

CVSS 8.6 HIGHEPSS 0.4%CWE-78

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.6EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

23 mar 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

blinkospace · blinko

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Referências

https://github.com/blinkospace/blinko/commit/bef6b770743e87c630db2d00d7049dabd96bfe85 https://github.com/blinkospace/blinko/releases/tag/1.8.4 https://github.com/blinkospace/blinko/security/advisories/GHSA-59r2-82p8-c56v