CVE-2026-75346 EIPStackGroup OpENer - Out of Bounds Read

EIPStackGroup OpENer v2.3 and master through commit 76b95cf contain an out-of-bounds read vulnerability in the server-side CIP SetAttributeList service, letting remote attackers cause denial of service, exploit requires network access.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.54% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out of Bounds Read
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
9 October 2026
Updated
15 October 2026
Weakness
CWE-125

Vendor fix

Update to the latest version including fixes after commit 76b95cf.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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