CVE-2026-7300
Received
Received - Intake
Buffer Overflow in RTI Connext Professional
Vulnerability report for CVE-2026-7300, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-06-17
Last updated on: 2026-06-17
Assigner: RTI
Description
Description
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow.This issue affects Connext Professional: from 7.4.0 before 7.*, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1.*.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| rti | connext_professional | From 7.4.0 (inc) to 7.0.0 (exc) |
| rti | connext_professional | From 7.0.0 (inc) to 7.3.1.3 (exc) |
| rti | connext_professional | From 6.1.2 (inc) to 6.1.* (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
