What is GHSA-ghvx-mjwc-5386?

GHSA-ghvx-mjwc-5386 is a security advisory published by GitHub Security Advisories with Medium severity. Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries)...

Which CVE IDs does GHSA-ghvx-mjwc-5386 cover?

GHSA-ghvx-mjwc-5386 covers the following CVE IDs: CVE-2026-18460. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-ghvx-mjwc-5386Medium

Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries)...

Vendor

GitHub Security Advisories

Published

September 22, 2026

Last Modified

September 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-18460 →

📋 Description

Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.6.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18460
https://www.rti.com/vulnerabilities/#cve-2026-18460
https://github.com/advisories/GHSA-ghvx-mjwc-5386