CVE-2026-13592 | liftoff-sr CIPster up to e8e9dba09bf56962807d3504b783ccdb6287f3e4 EtherNet IP Message BufWriter::append out-of-bounds write (Issue 48)

A vulnerability marked as critical has been reported in liftoff-sr CIPster up to e8e9dba09bf56962807d3504b783ccdb6287f3e4. Affected by this issue is the function BufWriter::append of the component EtherNet IP Message Handler. Performing a manipulation results in out-of-bounds write.

This vulnerability is known as CVE-2026-13592. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. To fix this issue, it is recommended to deploy a patch.