CVE-2026-4374
Received
Received - Intake
XXE Vulnerability in RTI Connext Services Enables Data Exposure
Publication date: 2026-04-01
Last updated on: 2026-04-21
Assigner: RTI
Description
Description
Improper Restriction of XML External Entity Reference vulnerability in RTI Connext Professional (Routing Service,Observability Collector,Recording Service,Queueing Service,Cloud Discovery Service) allows Serialized Data External Linking, Data Serializat...
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| rti | connext_professional | From 5.3.0 (inc) to 5.3.1.45 (inc) |
| rti | connext_professional | From 6.0.0 (inc) to 6.0.1.40 (inc) |
| rti | connext_professional | From 6.1.0 (inc) to 6.1.2.27 (inc) |
| rti | connext_professional | From 7.0.0 (inc) to 7.3.1.1 (exc) |
| rti | connext_professional | From 7.4.0 (inc) to 7.7.0 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-611 | The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. |
