CVE-2026-11389

MediumCVSS 6.8/10Last modified Sep 22, 2026

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.

Metrics

CVSS 4.0 6.8/10CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-125CWE-685CWE-843

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
RTIConnext Professional>= 7.4.0, < 7.7.0.1; >= 7.3.0, < 7.3.1.6

References

Timeline

Published
Sep 22, 2026
Last modified
Sep 22, 2026
NVD status
Awaiting Analysis

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CVE-2026-11389: Medium severity, CVSS 6.8 | Vulnix