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VULNERABILITIES

CVE-2026-75353 Details

Description

OpENer v2.3/ commit 76b95cf, contains an out-of-bounds read in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remtoe attacker to cause a denial of service

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/EIPStackGroup/OpENer/issues/570 CISA-ADP
https://github.com/EIPStackGroup/OpENer [email protected]
https://github.com/EIPStackGroup/OpENer/issues/570 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds ReadCISA-ADP

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-75353
NVD Published Date:
Oct 9, 2026
NVD Last Modified:
Oct 19, 2026
Source:
[email protected]
CVE-2026-75353 Details - Not Deferred