Buffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2026-2394
StatePUBLISHED
AssignerRTI
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-01 01:16:40 UTC
Updated2026-04-01 14:23:37 UTC
DescriptionBuffer Over-read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 4.3x before 5.2.*.

Risk And Classification

Primary CVSS: v4.0 6.3 MEDIUM from 3f572a00-62e2-4423-959a-7ea25eff1638

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/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

EPSS: 0.000320000 probability, percentile 0.093000000 (date 2026-04-01)

Problem Types: CWE-126 | CWE-126 CWE-126 Buffer Over-read

VersionSourceTypeScoreSeverityVector
4.03f572a00-62e2-4423-959a-7ea25eff1638Secondary6.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS6.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
4.0CNACVSS4.8MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
None
User Interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA RTI Connext Professional affected 7.4.0 7.7.0 custom Not specified
CNA RTI Connext Professional affected 7.0.0 7.3.1.1 custom Not specified
CNA RTI Connext Professional affected 6.1.0 6.1.* custom Not specified
CNA RTI Connext Professional affected 6.0.0 6.0.* custom Not specified
CNA RTI Connext Professional affected 5.3.0 5.3.* custom Not specified
CNA RTI Connext Professional affected 4.3x 5.2.* custom Not specified

References

ReferenceSourceLinkTags
www.rti.com/vulnerabilities 3f572a00-62e2-4423-959a-7ea25eff1638 www.rti.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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