8.8
HIGH CVSS 4.0
CVE-2026-30802
Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.
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.

INFO

Published Date :

June 17, 2026, 5:20 p.m.

Last Modified :

June 17, 2026, 5:20 p.m.

Remotely Exploit :

Yes !

Source :

RTI
Affected Products

The following products are affected by CVE-2026-30802 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rti connext_micro
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 HIGH 3f572a00-62e2-4423-959a-7ea25eff1638
Solution
Update RTI Connext Micro Core Libraries to version 4.3.0 or later to fix buffer over-read vulnerability.
  • Update RTI Connext Micro Core Libraries to version 4.3.0.
  • Apply any subsequent security patches for affected versions.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-30802 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.