CVE-2026-75348

An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master up to commit 76b95cf in the EtherNet/IP TCP SendRRData Common Packet Format parser. The issue occurs in CreateCommonPacketFormatStructure when it parses recognized optional socket address information items of type...

CVE-2026-75348

An out-of-bounds read vulnerability exists in EIPStackGroup OpENer v2.3 and master up to commit 76b95cf in the EtherNet/IP TCP SendRRData Common Packet Format parser. The issue occurs in CreateCommonPacketFormatStructure when it parses recognized optional socket address information items of type...

CVE-2026-75348

An out-of-bounds read vulnerability exists in the EtherNet/IP TCP SendRRData Common Packet Format parser within EIPStackGroup OpENer v2.3 and master up to commit 76b95cf . The root cause is located in the CreateCommonPacketFormatStructure() function, which fails to validate that the remaining CPF...