CVE-2026-18461

A critical vulnerability exists in RTI Connext Professional Core Libraries, where an externally-controlled format string can lead to format string injection. This flaw affects versions from 7.5.0 to before 7.7.0.1 and from 7.3.0.10 to before 7.3.1.6, potentially allowing attackers to execute arbitrary code or manipulate application behavior. Organizations utilizing these specific versions should prioritize immediate remediation to mitigate the risk of exploitation.