CVE-2026-75346CWE-125

CVE-2026-75346

High · published October 9, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
44.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00542 · 44.8th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-10-09T20:17Z
References (7)
https://github.com/EIPStackGroup/OpENer · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipidentity.c · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/ciptypes.c · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c · [email protected]https://github.com/EIPStackGroup/OpENer/issues/572 · [email protected]https://github.com/EIPStackGroup/OpENer/issues/572 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 11 OCT 03:31Z
    EPSS moved — → 1%
    epss
  • 09 OCT 00:00Z
    An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master through commit 76b95cf in the server-side CIP SetAttributeList service
    cvelistv5
  • 09 OCT 00:00Z
    An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master through commit 76b95cf in the server-side CIP SetAttributeList service
    cvelistv5