CVE-2026-39980: falha crítica em OpenCTI-Platform opencti
OpenCTI affected by RCE via notifier template
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
43Vexday Risk Score
Corrija em breve. Ela tem exploit funcional público.
ssvc Attendcvss 9.1epss 1.4%
da publicação à arma25 dias
Publicada no NVD9 de abr.
metasploit+25d
OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to 6.9.5, the safeEjs.ts file does not properly sanitize EJS templates. Users with the Manage customization capability can run arbitrary JavaScript in the context of the OpenCTI platform process during notifier template execution. This vulnerability is fixed in 6.9.5.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
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