CRITICAL 10.0 NVD

CVE-2026-7866

Stack-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers. This issue affects Connext Professional: from 7.

Stack-based Buffer Overflow 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, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.3x before 5.1.*.

References

https://www.rti.com/vulnerabilities/#cve-2026-7866

Published: 2026-09-22 · Source: NVD · Feed updated: 2026-09-22

This critical severity vulnerability with a CVSS score of 10.0 was published on 2026-09-22 via NVD.

Risk Timeline

CVE Disclosed2026-09-22 · -1 days ago

Remediation Resources

Official Advisory

www.rti.com/vulnerabilities/#cve-2026-7866

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