Out-of-bounds Write Vulnerability in RTI Connext Professional by RTI
CVE-2026-18460

6.9MEDIUM

Key Information:

Vendor

Rti

Status
Connext Professional
Vendor
CVE Published:
22 September 2026

What is CVE-2026-18460?

An out-of-bounds write vulnerability in RTI Connext Professional (Core Libraries) has been identified, allowing attackers to exploit this flaw to cause buffer overflows. This issue impacts versions 7.4.0 to 7.6.0, as well as 7.0.0 to 7.3.1.6, creating a significant risk for systems utilizing affected versions. It is crucial for organizations to review their implementations and apply necessary updates to mitigate potential threats posed by this vulnerability.

Affected Version(s)

Connext Professional 7.4.0 < 7.7.0.1

Connext Professional 7.0.0 < 7.3.1.6

References

https://www.rti.com/vulnerabilities/#cve-2026-18460

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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