CRITICAL🇵🇱 Wersja polska

CVE-2026-39980

CVSS 9.1v3.1pub. 2026-04-09upd. 2026-04-22

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 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

  • Citeum Opencti

    APP
    Citeum
    < 6.9.5
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

Related vulnerabilities

CVE-2026-27960CRITICAL9.8PL ✓ten sam produkt

OpenCTI: privilege escalation umożliwiający dostęp jako dowolny użytkownik

CVE-2025-24977CRITICAL9.1PL ✓ten sam produkt

OpenCTI: RCE przez nadużycie web-hooków przez uprzywilejowanego użytkownika

CVE-2026-44730HIGH7.2ten sam produkt

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to ...

CVE-2026-21887HIGH7.7ten sam produkt

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to ...

CVE-2020-37041HIGH7.1ten sam produkt

OpenCTI 3.3.1 is vulnerable to a directory traversal attack via the static/css endpoint. An unauthenticated at...