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Vulnerability Details :

CVE-2026-3894

Summary
Assigner-RTI
Assigner Org ID-3f572a00-62e2-4423-959a-7ea25eff1638
Published At-17 Jun, 2026 | 17:19
Updated At-17 Jun, 2026 | 18:01
Rejected At-
Credits

Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

Out-of-bounds 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 7.3.1.3, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.0.0 before 5.2.*.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:RTI
Assigner Org ID:3f572a00-62e2-4423-959a-7ea25eff1638
Published At:17 Jun, 2026 | 17:19
Updated At:17 Jun, 2026 | 18:01
Rejected At:
â–¼CVE Numbering Authority (CNA)
Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.

Out-of-bounds 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 7.3.1.3, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.0.0 before 5.2.*.

Affected Products
Vendor
RTI
Product
Connext Professional
Package Name
connext_professional
Modules
  • Core Libraries
Default Status
unaffected
Versions
Affected
  • From 7.4.0 before 7.7.0 (custom)
  • From 7.0.0 before 7.3.1.3 (custom)
  • From 6.1.0 before 6.1.* (custom)
  • From 6.0.0 before 6.0.* (custom)
  • From 5.3.0 before 5.3.* (custom)
  • From 5.0.0 before 5.2.* (custom)
Problem Types
TypeCWE IDDescription
CWECWE-125CWE-125 Out-of-bounds Read
Type: CWE
CWE ID: CWE-125
Description: CWE-125 Out-of-bounds Read
Metrics
VersionBase scoreBase severityVector
4.09.2CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H
4.08.2HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:L/SA:H
Version: 4.0
Base score: 9.2
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H
Version: 4.0
Base score: 8.2
Base severity: HIGH
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:L/SA:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-540CAPEC-540 Overread Buffers
CAPEC ID: CAPEC-540
Description: CAPEC-540 Overread Buffers
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.rti.com/vulnerabilities/#cve-2026-3894
N/A
Hyperlink: https://www.rti.com/vulnerabilities/#cve-2026-3894
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:3f572a00-62e2-4423-959a-7ea25eff1638
Published At:17 Jun, 2026 | 18:17
Updated At:17 Jun, 2026 | 20:20

Out-of-bounds 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 7.3.1.3, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.0.0 before 5.2.*.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.09.2CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H/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
N/A
Type: Secondary
Version: 4.0
Base score: 9.2
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H/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
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-125Secondary3f572a00-62e2-4423-959a-7ea25eff1638
CWE ID: CWE-125
Type: Secondary
Source: 3f572a00-62e2-4423-959a-7ea25eff1638
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.rti.com/vulnerabilities/#cve-2026-38943f572a00-62e2-4423-959a-7ea25eff1638
N/A
Hyperlink: https://www.rti.com/vulnerabilities/#cve-2026-3894
Source: 3f572a00-62e2-4423-959a-7ea25eff1638
Resource: N/A

Change History

0
Information is not available yet

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