high8.7
CVE-2026-18459
Incorrect Calculation vulnerability in RTI Connext Professional (Core Libraries) allows Abuse Existing Functionality.
Impact
Incorrect Calculation vulnerability in RTI Connext Professional (Core Libraries) allows Abuse Existing Functionality. 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 4.1x before 5.1.*.
Affected products
| Product | Affected versions |
|---|---|
| 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. |
Versions were read from the advisory text. No structured product data has been published for this record yet.