CVE-2025-4582: Rti Connext Professional

High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days.

Buffer Over-read, Off-by-one Error vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation, Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.6.0, from 7.0.0 before 7.3.0.8, from 6.1.0 before 6.1.2.26, from 6.0.0 before 6.0.1.43, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.4a before 5.1.*.

Affected products

• Rti Connext Professional: from 4.4a, before 6.1.2.26 (fixed in 6.1.2.26); from 7.0.0, before 7.3.0.8 (fixed in 7.3.0.8); from 7.4.0, before 7.6.0 (fixed in 7.6.0)

Published 2025-09-23. Last modified 2026-09-22.