What is GHSA-v63h-ppxr-x489?

GHSA-v63h-ppxr-x489 is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource Using...

Which CVE IDs does GHSA-v63h-ppxr-x489 cover?

GHSA-v63h-ppxr-x489 covers the following CVE IDs: CVE-2026-11389. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-v63h-ppxr-x489Medium

Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource Using...

Vendor

GitHub Security Advisories

Published

September 22, 2026

Last Modified

September 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-11389 →

📋 Description

Out-of-bounds Read, Function Call With Incorrect Number of Arguments, Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.3.0 before 7.3.1.6.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-11389
https://www.rti.com/vulnerabilities/#cve-2026-11389
https://github.com/advisories/GHSA-v63h-ppxr-x489