CVE-2026-75346

OpENer SetAttributeList Out‑of‑Bounds Read Enables Remote Denial of Service

Published Oct 9, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master through commit 76b95cf in the server-side CIP SetAttributeList service. This allows a remote attacker to cause a denial of service

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title OpENer SetAttributeList Out‑of‑Bounds Read Enables Remote Denial of Service
Type Values Removed Values Added
Title Out-of-Bounds Read Leading to Denial of Service in OpENer CIP SetAttributeList
Weaknesses CWE-787
Type Values Removed Values Added
Weaknesses CWE-125
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Eipstackgroup
Eipstackgroup opener
Vendors & Products Eipstackgroup
Eipstackgroup opener
Type Values Removed Values Added
Title Out-of-Bounds Read Leading to Denial of Service in OpENer CIP SetAttributeList
Weaknesses CWE-787
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 9, 2026, 8:41 PM
Reserved
Aug 17, 2026, 12:00 AM
Status
Deferred
Published
Oct 9, 2026, 4:17 PM
Modified
Oct 9, 2026, 9:17 PM