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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
RTI Connext Professional unaffected
Version Status Constraints
7.4.0 affected < 7.7.0.1
7.1.0 affected < 7.3.1.6

No data.

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Project Subscriptions

Vendors Products
Rti Subscribe
Connext Professional Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.rti.com/vulnerabilities/#cve-2026-11388 cve-icon cve-icon
History

Tue, 22 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Title Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation.
First Time appeared Rti
Rti connext Professional
Weaknesses CWE-415
CPEs cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*
Vendors & Products Rti
Rti connext Professional
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: RTI

Published:

Updated: 2026-09-22T17:50:15.591Z

Reserved: 2026-06-05T15:42:26.908Z

Link: CVE-2026-11388

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-22T18:17:10.520

Modified: 2026-09-22T18:17:10.520

Link: CVE-2026-11388

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses