CVE-2026-9645 — CRITICAL (9.9)

Vulnerability Description

Exposed methods allow authenticated users to create and execute arbitrary JavaScript code on the server. The scripts execute with full access, enabling complete system compromise as commands are executed as root.

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Scadabr	Scadabr	1.2

Related Weaknesses (CWE)

CWE-78

References

https://www.tenable.com/security/research/tra-2026-46Third Party Advisory

FAQ

What is CVE-2026-9645?

CVE-2026-9645 is a vulnerability with a CVSS score of 9.9 (CRITICAL). Exposed methods allow authenticated users to create and execute arbitrary JavaScript code on the server. The scripts execute with full access, enabling complete system compromise as commands are execu...

How severe is CVE-2026-9645?

CVE-2026-9645 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-9645?

Check the references section above for vendor advisories and patch information. Affected products include: Scadabr Scadabr.