Double Free Vulnerability in RTI Connext Professional Core Libraries
CVE-2026-11388

6.9MEDIUM

Key Information:

Vendor

Rti

Status
Connext Professional
Vendor
CVE Published:
22 September 2026

What is CVE-2026-11388?

A Double Free vulnerability in RTI Connext Professional's core libraries allows for unauthorized file manipulation, impacting the integrity and confidentiality of applications that utilize this software. This flaw affects all versions of Connext Professional between 7.4.0 and 7.7.0.1 and between 7.1.0 and 7.3.1.6, creating potential risks for users if not adequately addressed.

Affected Version(s)

Connext Professional 7.4.0 < 7.7.0.1

Connext Professional 7.1.0 < 7.3.1.6

References

https://www.rti.com/vulnerabilities/#cve-2026-11388

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.