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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...

PUBLISHED Reserved 2026-03-18 | Published 2026-04-01 | Updated 2026-04-01 | Assigner RTI




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

HIGH: 7.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

Security Extensions Enabled

Problem types

CWE-611 Improper Restriction of XML External Entity Reference

Product status

Default status
unaffected

7.4.0 (custom) before 7.7.0
affected

7.1.0 (custom) before 7.3.1.1
affected

6.1.0 (custom) before 6.1.*
affected

6.0.0 (custom) before 6.0.*
affected

5.3.0 (custom) before 5.3.*
affected

References

www.rti.com/vulnerabilities/

cve.org (CVE-2026-4374)

nvd.nist.gov (CVE-2026-4374)

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