CVE-2026-2394: Rti Connext Professional

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.2.34, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.3x before 5.1.*.

Affected products

• Rti Connext Professional: from 4.3.0, up to and including 5.2.3; from 5.3.0, up to and including 5.3.1.45; from 6.0.0, up to and including 6.0.1.40; from 6.1.0, up to and including 6.1.2.27; from 7.0.0, before 7.3.1.1 (fixed in 7.3.1.1); from 7.4.0, before 7.7.0 (fixed in 7.7.0)

Published 2026-04-01. Last modified 2026-09-22.