What is GHSA-9743-6h37-2w2g?

GHSA-9743-6h37-2w2g is a security advisory published by GitHub Security Advisories with High severity. Integer Overflow or Wraparound, Improper Access Control vulnerability in RTI Connext Professional...

Which CVE IDs does GHSA-9743-6h37-2w2g cover?

GHSA-9743-6h37-2w2g covers the following CVE IDs: CVE-2026-18462. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-9743-6h37-2w2gHigh

Integer Overflow or Wraparound, Improper Access Control vulnerability in RTI Connext Professional...

Vendor

GitHub Security Advisories

Published

September 22, 2026

Last Modified

September 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-18462 →

📋 Description

Integer Overflow or Wraparound, Improper Access Control vulnerability in RTI Connext Professional (Core Libraries) allows Shared Resource Manipulation. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.6, from 6.1.0 before 6.1.*.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18462
https://www.rti.com/vulnerabilities/#cve-2026-18462
https://github.com/advisories/GHSA-9743-6h37-2w2g