CVE-2026-4374
CRITICAL WAF: High
CVSS 9.1
Published: 2026-04-01
CWE-611
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...
WAF Coverage Analysis
XML External Entity (XXE)
High WAF Coverage
OWASP: A05:2021 Security Misconfiguration
941xxx - XSS / XXE
Affected Software
| Vendor | Product | Version |
|---|---|---|
| rti | connext_professional | 5.3.0 - 5.3.1.45 |
| rti | connext_professional | 6.0.0 - 6.0.1.40 |
| rti | connext_professional | 6.1.0 - 6.1.2.27 |
| rti | connext_professional | 7.0.0 - 7.3.1.1 |
| rti | connext_professional | 7.4.0 - 7.7.0 |
References
- www.rti.com (Vendor Advisory)