CVE-2026-11388
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Double Free in RTI Connext Professional Allows File Manipulation

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: RTI

Description
Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.1.0 before 7.3.1.6.

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-10-13
AI Q&A
2026-09-22
EPSS Evaluated
2026-10-12
NVD
CVE-2026-11388
EUVD
EUVD-2026-84610

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
rti connext_professional From 7.4.0 (inc) to 7.7.0.1 (exc)
rti connext_professional From 7.1.0 (inc) to 7.3.1.6 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-415 The product calls free() twice on the same memory address.

Attack-Flow Graph

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Executive Summary

This is a Double Free vulnerability in RTI Connext Professional (Core Libraries) that allows file manipulation. It affects versions from 7.4.0 before 7.7.0.1 and from 7.1.0 before 7.3.1.6.

Detection Guidance

Detection of this vulnerability requires checking the version of RTI Connext Professional installed on your system. Compare the installed version against the affected versions (7.4.0 to 7.7.0.1 and 7.1.0 to 7.3.1.6). Use commands like 'rtiddsgen -version' or check the installation directory for version files.

Impact Analysis

A Double Free vulnerability could allow an attacker to manipulate files on the affected system, potentially leading to data corruption, unauthorized access, or denial of service.

Compliance Impact

The provided CVE data does not specify direct impacts on compliance with GDPR, HIPAA, or other standards. The vulnerability involves a Double Free issue in RTI Connext Professional that could lead to file manipulation, potentially affecting data integrity and availability.

Mitigation Strategies

Update RTI Connext Professional to a patched version. For affected versions, upgrade to 7.7.0.1 or later if using 7.4.0 or newer, or to 7.3.1.6 or later if using 7.1.0 or newer.

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