SEPTEMBER 17, 2026
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Case File

CVE-2026-77393

HIGH · CVSS 8.8 EPSS 0.51% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-04 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

In Ignition versions 8.1.53 and earlier, the "Create Project Role(s)" setting was left blank, allowing any authenticated user with the ability to execute gateway scripts to create projects, potentially leading to unauthorized access and project manipulation. This vulnerability poses a significant risk to organizations using these versions, particularly those with multiple authenticated users. Users of Ignition 8.1.53 and earlier should prioritize upgrading to version 8.1.54 or later to mitigate this high-severity risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-77393
Severity
HIGH
CVSS
8.8
EPSS
0.51%

Original NVD Description

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.