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6.3
Connext Professional allows data to be read beyond its intended boundaries
CVE-2026-2394
Summary
A security issue exists in Connext Professional, a software component used for data exchange, that could allow unauthorized access to sensitive data. This issue affects multiple versions of the software, and users should update to the latest version to ensure their system is secure. To protect your system, it is recommended to upgrade to a patched version of Connext Professional.
Original title
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...
Original description
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.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 4.3x before 5.2.*.
nvd CVSS4.0
6.3
Vulnerability type
CWE-126
Published: 1 Apr 2026 · Updated: 1 Apr 2026 · First seen: 1 Apr 2026