CVE-2026-92817

HIGH 8.8

Inductive Automation Ignition Software Incorrect Authorization

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

The Ignition Perspective module does not properly validate session privileges when determining Designer-level access. An authenticated user with access to a Vision project could provide their valid Vision session identifier and gain Designer-level privileges. An attacker could exploit these elevated privileges to execute arbitrary code in the context of the Ignition Gateway process.

CWE	CWE-863
Vendor	inductive automation
Product	ignition
Published	Oct 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Inductive Automation / Ignition

8.1.0 ≤ 8.1.54 8.3.0 ≤ 8.3.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

security.inductiveautomation.com: https://security.inductiveautomation.com/?tcuUid=34477620-731d-4b70-b22b-9450f9a659a3 cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-286-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-286-01.json

Credits

Tim Hemingway reported this vulnerability to Inductive Automation.