CVE-2026-30802

Undergoing Analysis Undergoing Analysis - In Progress

Out-of-Bounds Read in RTI Connext Micro

Publication date: 2026-06-17

Last updated on: 2026-06-25

Assigner: RTI

Description

Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.This issue affects Connext Micro: from 4.0.0 before 4.3.0, from 2.4.5 before 2.4.*.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-17

Last Modified

2026-06-25

Generated

2026-07-08

AI Q&A

2026-06-17

EPSS Evaluated

2026-07-06

NVD

CVE-2026-30802

EUVD

EUVD-2026-37755

Affected Vendors & Products

Vendor	Product	Version / Range
rti	connext_micro	From 4.0.0 (inc) to 4.3.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-125	The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

Executive Summary

This vulnerability is an Out-of-bounds Read issue in RTI Connext Micro (Core Libraries). It allows the software to read data beyond the intended buffer limits, which can lead to overreading buffers.

The affected versions are Connext Micro from 4.0.0 up to, but not including, 4.3.0.

Impact Analysis

An Out-of-bounds Read vulnerability can lead to unauthorized access to sensitive information stored in adjacent memory areas. This can cause information disclosure or potentially lead to further exploitation depending on the context.

The CVSS v4.0 base score of 8.8 indicates a high severity, meaning the impact can be significant if exploited.

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