CVE-2026-77393

High8.8Published on September 4, 2026

In Ignition 8.1.53 and earlier, the Gateway "Create Project Role(s)" setting shipped blank, which permitted any authenticated user to create projects (if they can execute gateway scripts). Ignition 8.1.54 restricts project creation to Designer sessions and no longer relies on this setting. The 8.3 series is not affected.

CVSS score8.8 / 10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-276

Vulnerabilities

Ignition: Incorrect Default Permissions Allow Unauthorized Project Creation

CVE-2026-77393 lets authenticated Ignition users create projects due to empty default role; affects 8.1.53 and earlier, fixed in 8.1.54.

Sep 4, 202601:085 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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Ignition: Incorrect Default Permissions Allow Unauthorized Project Creation