CVE-2026-2674: Rti Connext Professional

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Out-of-bounds Write vulnerability in RTI Connext Professional (Queueing Service,Core Libraries,Persistence Service) allows Overflow Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1.*.

Affected products

• Rti Connext Professional: from 6.1.0, before 7.7.0 (fixed in 7.7.0)

Published 2026-06-17. Last modified 2026-09-22.