CVE-2026-4374

| EUVD-2026-17765 HIGH
2026-04-01 RTI
8.8
CVSS 4.0
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CVSS Vector

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
EUVD ID Assigned
Apr 01, 2026 - 01:45 euvd
EUVD-2026-17765
Analysis Generated
Apr 01, 2026 - 01:45 vuln.today
CVE Published
Apr 01, 2026 - 01:06 nvd
HIGH 8.8

Tags

XXE

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...

Analysis

RTI Connext Professional (versions unspecified) contains an improper restriction of XML external entity (XXE) reference vulnerability affecting Routing Service, Observability Collector, Recording Service, Queueing Service, and Cloud Discovery Service. Remote attackers can exploit this to achieve serialized data external linking and data serialization bypass, potentially leading to information disclosure or denial of service. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: 0

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CVE-2026-4374 vulnerability details – vuln.today
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