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Vulnerable Software

Vulnerability Details CVE-2026-2394

Buffer 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.*.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 10.6%

CVSS Severity

CVSS v3 Score 6.5

References

https://www.rti.com/vulnerabilities/#cve-2026-2394

Products affected by CVE-2026-2394

Rti » Connext Professional » Version: 4.4

cpe:2.3:a:rti:connext_professional:4.4
Rti » Connext Professional » Version: 4.4a

cpe:2.3:a:rti:connext_professional:4.4a
Rti » Connext Professional » Version: 4.5

cpe:2.3:a:rti:connext_professional:4.5
Rti » Connext Professional » Version: 4.5c

cpe:2.3:a:rti:connext_professional:4.5c
Rti » Connext Professional » Version: 4.5d.rev41

cpe:2.3:a:rti:connext_professional:4.5d.rev41
Rti » Connext Professional » Version: 5.0.0

cpe:2.3:a:rti:connext_professional:5.0.0
Rti » Connext Professional » Version: 5.2.0

cpe:2.3:a:rti:connext_professional:5.2.0
Rti » Connext Professional » Version: 5.2.3

cpe:2.3:a:rti:connext_professional:5.2.3
Rti » Connext Professional » Version: 5.3.0

cpe:2.3:a:rti:connext_professional:5.3.0
Rti » Connext Professional » Version: 5.3.1.40

cpe:2.3:a:rti:connext_professional:5.3.1.40
Rti » Connext Professional » Version: 5.3.1.41

cpe:2.3:a:rti:connext_professional:5.3.1.41
Rti » Connext Professional » Version: 5.3.1.44

cpe:2.3:a:rti:connext_professional:5.3.1.44
Rti » Connext Professional » Version: 5.3.1.45

cpe:2.3:a:rti:connext_professional:5.3.1.45
Rti » Connext Professional » Version: 6.0.0

cpe:2.3:a:rti:connext_professional:6.0.0
Rti » Connext Professional » Version: 6.0.1.25

cpe:2.3:a:rti:connext_professional:6.0.1.25
Rti » Connext Professional » Version: 6.0.1.35

cpe:2.3:a:rti:connext_professional:6.0.1.35
Rti » Connext Professional » Version: 6.0.1.40

cpe:2.3:a:rti:connext_professional:6.0.1.40
Rti » Connext Professional » Version: 6.1.0

cpe:2.3:a:rti:connext_professional:6.1.0
Rti » Connext Professional » Version: 6.1.1

cpe:2.3:a:rti:connext_professional:6.1.1
Rti » Connext Professional » Version: 6.1.1.2

cpe:2.3:a:rti:connext_professional:6.1.1.2
Rti » Connext Professional » Version: 6.1.2.17

cpe:2.3:a:rti:connext_professional:6.1.2.17
Rti » Connext Professional » Version: 6.1.2.19

cpe:2.3:a:rti:connext_professional:6.1.2.19
Rti » Connext Professional » Version: 6.1.2.21

cpe:2.3:a:rti:connext_professional:6.1.2.21
Rti » Connext Professional » Version: 6.1.2.23

cpe:2.3:a:rti:connext_professional:6.1.2.23
Rti » Connext Professional » Version: 6.1.2.26

cpe:2.3:a:rti:connext_professional:6.1.2.26
Rti » Connext Professional » Version: 6.1.2.27

cpe:2.3:a:rti:connext_professional:6.1.2.27
Rti » Connext Professional » Version: 7.0.0

cpe:2.3:a:rti:connext_professional:7.0.0
Rti » Connext Professional » Version: 7.1.0

cpe:2.3:a:rti:connext_professional:7.1.0
Rti » Connext Professional » Version: 7.2.0

cpe:2.3:a:rti:connext_professional:7.2.0
Rti » Connext Professional » Version: 7.3.0

cpe:2.3:a:rti:connext_professional:7.3.0
Rti » Connext Professional » Version: 7.3.0.10

cpe:2.3:a:rti:connext_professional:7.3.0.10
Rti » Connext Professional » Version: 7.3.0.2

cpe:2.3:a:rti:connext_professional:7.3.0.2
Rti » Connext Professional » Version: 7.3.0.5

cpe:2.3:a:rti:connext_professional:7.3.0.5
Rti » Connext Professional » Version: 7.3.0.7

cpe:2.3:a:rti:connext_professional:7.3.0.7
Rti » Connext Professional » Version: 7.3.0.8

cpe:2.3:a:rti:connext_professional:7.3.0.8
Rti » Connext Professional » Version: 7.3.0.9

cpe:2.3:a:rti:connext_professional:7.3.0.9
Rti » Connext Professional » Version: 7.4.0

cpe:2.3:a:rti:connext_professional:7.4.0
Rti » Connext Professional » Version: 7.5.0

cpe:2.3:a:rti:connext_professional:7.5.0
Rti » Connext Professional » Version: 7.6.0

cpe:2.3:a:rti:connext_professional:7.6.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-2394

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