High 8.8Published Sep 4, 2026

CVE-2026-77393Inductive Automation Ignition Incorrect Default Permissions

Updated under an hour ago (2026-10-19 09:10 UTC)

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It affects Inductive Automation Ignition. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Inductive Automation Ignition

Exploited in the last 30 days

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: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-276
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: icscert
NVD analysis: Awaiting Analysis
Record last updated: Sep 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Inductive Automation Ignition inductive_automation:ignition (from the name)	through 8.1.53; 8.1.54 not affected	CNA record

References

https://security.inductiveautomation.com/?tcuUid=34477620-731d-4b70-b22b-9450f9a659a3
https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-06
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-06.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.