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Vulnerability Details :

CVE-2026-2467

Summary
Assigner-RTI
Assigner Org ID-3f572a00-62e2-4423-959a-7ea25eff1638
Published At-17 Jun, 2026 | 17:17
Updated At-17 Jun, 2026 | 18:03
Rejected At-
Credits

Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.

Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:RTI
Assigner Org ID:3f572a00-62e2-4423-959a-7ea25eff1638
Published At:17 Jun, 2026 | 17:17
Updated At:17 Jun, 2026 | 18:03
Rejected At:
▼CVE Numbering Authority (CNA)
Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.

Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.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-122CWE-122 Heap-based Buffer Overflow
Type: CWE
CWE ID: CWE-122
Description: CWE-122 Heap-based Buffer Overflow
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:N/VI:L/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:N/VI:L/VA:H/SC:N/SI:L/SA:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-46CAPEC-46 Overflow Variables and Tags
CAPEC ID: CAPEC-46
Description: CAPEC-46 Overflow Variables and Tags
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.rti.com/vulnerabilities/#cve-2026-2467
N/A
Hyperlink: https://www.rti.com/vulnerabilities/#cve-2026-2467
Resource: N/A
▼Authorized 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
▼National 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

Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.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-122Secondary3f572a00-62e2-4423-959a-7ea25eff1638
CWE ID: CWE-122
Type: Secondary
Source: 3f572a00-62e2-4423-959a-7ea25eff1638
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.rti.com/vulnerabilities/#cve-2026-24673f572a00-62e2-4423-959a-7ea25eff1638
N/A
Hyperlink: https://www.rti.com/vulnerabilities/#cve-2026-2467
Source: 3f572a00-62e2-4423-959a-7ea25eff1638
Resource: N/A

Change History

0
Information is not available yet

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3Records found
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Matching Score-8
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ShareView Details
Matching Score-8
Assigner-Real-Time Innovations, Inc.
CVSS Score-9.2||CRITICAL
EPSS-0.20% / 10.21%
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Published-17 Jun, 2026 | 17:19
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Assigner-Real-Time Innovations, Inc.
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EPSS-0.13% / 3.17%
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Published-08 May, 2025 | 08:31
Updated-16 Dec, 2025 | 16:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.

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Action-Not Available
Vendor-rtiRTI
Product-connext_professionalConnext Professional
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2024-52059
Matching Score-6
Assigner-Real-Time Innovations, Inc.
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Assigner-Real-Time Innovations, Inc.
CVSS Score-6.9||MEDIUM
EPSS-0.17% / 6.13%
||
7 Day CHG~0.00%
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Updated-02 Dec, 2025 | 16:08
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Heap-based Buffer Overflow, Integer Overflow or Wraparound vulnerability in RTI Connext Professional (Security Plugins) allows Overflow Variables and Tags.

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Action-Not Available
Vendor-rtiRTI
Product-connext_professionalConnext Professional
CWE ID-CWE-120
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CWE ID-CWE-122
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CWE ID-CWE-190
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Details not found