CVE-2026-4374 (GCVE-0-2026-4374)

Vulnerability from cvelistv5 – Published: 2026-04-01 01:06 – Updated: 2026-04-01 15:51
VLAI?
Title
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...
Summary
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...
Severity ?
8.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
7 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
RTI
References
Impacted products
Vendor Product Version
RTI Connext Professional Affected: 7.4.0 , < 7.7.0 (custom)
Affected: 7.1.0 , < 7.3.1.1 (custom)
Affected: 6.1.0 , < 6.1.* (custom)
Affected: 6.0.0 , < 6.0.* (custom)
Affected: 5.3.0 , < 5.3.* (custom)
Create a notification for this product.
Date Public ?
2026-03-25 17:31
Show details on NVD website
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.