PT-2026-96889 · Rti · Rti Connext Professional

CVE-2026-18459

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Published

2026-09-22

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Updated

2026-09-22

CVSS v4.0

8.7

High

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions RTI Connext Professional versions 7.4.0 through 7.7.0 RTI Connext Professional versions 7.0.0 through 7.3.1.5 RTI Connext Professional versions 6.1.0 through 6.1.x RTI Connext Professional versions 6.0.0 through 6.0.x RTI Connext Professional versions 5.3.0 through 5.3.x RTI Connext Professional versions 5.2.0 through 5.2.x RTI Connext Professional versions 4.1x through 5.1.x
Description An incorrect calculation issue in the Core Libraries allows for the abuse of existing functionality.
Recommendations Update versions 7.4.0 through 7.7.0 to 7.7.0.1. Update versions 7.0.0 through 7.3.1.5 to 7.3.1.6. Update versions 6.1.0 through 6.1.x to the latest 6.1 release. Update versions 6.0.0 through 6.0.x to the latest 6.0 release. Update versions 5.3.0 through 5.3.x to the latest 5.3 release. Update versions 5.2.0 through 5.2.x to the latest 5.2 release. Update versions 4.1x through 5.1.x to the latest 5.1 release.

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-18459

Affected Products

Rti Connext Professional