CVE-2026-7300

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1.*.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.rti.com/vulnerabilities/#cve-2026-7300	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

26 Oct 2026, 00:10

Type	Values Removed	Values Added
Summary		(es) Copia de búfer sin verificar el tamaño de la entrada (’Desbordamiento de búfer clásico’) vulnerabilidad en RTI Connext Professional (Web Integration Service) permite Fallo de Filtro a través de Desbordamiento de Búfer. Este problema afecta a Connext Professional: desde 7.4.0 antes de 7., desde 7.0.0 antes de 7.3.1.3, desde 6.1.2 antes de 6.1..

22 Sep 2026, 18:17

Type	Values Removed	Values Added
Summary	(en) Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow.This issue affects Connext Professional: from 7.4.0 before 7., from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1..	(en) Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1.*.

Information

Published : 2026-06-17 18:18

Updated : 2026-10-26 00:10

NVD link : CVE-2026-7300

Mitre link : CVE-2026-7300

CVE.ORG link : CVE-2026-7300

JSON object : View

Products Affected

rti

connext_professional

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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