CVE-2026-18460

Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers.

State: Published
Severity: 6.9 Medium
Published: Sep 22, 2026
Updated: Sep 22, 2026
Reserved: Jul 31, 2026

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Description

Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.6.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N	RTI

Weaknesses

CWE-193 Off-by-one Error
CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
Connext ProfessionalRTI	7.4.0 to before 7.7.0.1Affected 7.0.0 to before 7.3.1.6Affected

References

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

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