CVE-2026-3894

Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.0.0 before 5.2.*.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.rti.com/vulnerabilities/#cve-2026-3894	Vendor Advisory Mitigation

Configurations

Configuration 1 (hide)

cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*

History

08 Jul 2026, 14:04

Type	Values Removed	Values Added
CPE		cpe:2.3:a:rti:connext_professional::::::::
First Time		Rti connext Professional Rti
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.1
References	~~() https://www.rti.com/vulnerabilities/#cve-2026-3894 -~~	() https://www.rti.com/vulnerabilities/#cve-2026-3894 - Vendor Advisory, Mitigation

17 Jun 2026, 20:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-17 18:17

Updated : 2026-07-08 14:04

NVD link : CVE-2026-3894

Mitre link : CVE-2026-3894

CVE.ORG link : CVE-2026-3894

JSON object : View

Products Affected

rti

connext_professional

CWE

CWE-125

Out-of-bounds Read

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