What is CVE-2026-93985?

CVE-2026-93985 is a critical-severity vulnerability in Openpanel-Dev Openpanel, classified under Code Injection. CVSS score: 9.9/10. Published 2026-09-19.

How severe is CVE-2026-93985?

Critical severity. CVSS v3 base score is 9.9 out of 10.

RCE in Openpanel-Dev Openpanel

CVE-2026-93985

OpenPanel js-runtime through commit bad75bdd contains a sandbox escape vulnerability in the JavaScript webhook template validator that fails to block computed member access to constructor chains. Attackers with project write access can create webhook templates using computed property notation to access Function constructor and execute arbitrary code in the worker process.

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Openpanel-dev Openpanel

Weakness classification (CWE)

CWE-94 — Code Injection

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-93985?: CVE-2026-93985 is a critical-severity vulnerability in Openpanel-Dev Openpanel, classified under Code Injection. CVSS score: 9.9/10. Published 2026-09-19.
How severe is CVE-2026-93985?: Critical severity. CVSS v3 base score is 9.9 out of 10.