CVE-2026-2674: CWE-787 Out-of-bounds Write in RTI Connext Professional
Out-of-bounds Write, Out-of-bounds Write, Out-of-bounds Write vulnerability in RTI Connext Professional (Queueing Service,Core Libraries,Persistence Service) allows Overflow Buffers, Overflow Buffers, Overflow 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.*.
AI Analysis
Technical Summary
This vulnerability (CWE-787) in RTI Connext Professional involves an out-of-bounds write that leads to buffer overflow issues in multiple components (Queueing Service, Core Libraries, Persistence Service). Affected versions explicitly include 6.1.0, 7.0.0, and 7.4.0. The CVSS 4.0 vector indicates local attack vector with low complexity and low privileges required, no user interaction, and limited impact on confidentiality, integrity, and availability. The vendor has published the vulnerability but has not provided a remediation level or patch information.
Potential Impact
The out-of-bounds write can cause buffer overflow conditions which may lead to application instability or potential memory corruption. The CVSS score of 4.8 reflects a medium severity with limited impact and local attack vector requiring low privileges. There are no reports of exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor RTI advisories for updates. Until a patch is available, consider restricting local access to affected versions to trusted users only.
CVE-2026-2674: CWE-787 Out-of-bounds Write in RTI Connext Professional
Description
Out-of-bounds Write, Out-of-bounds Write, Out-of-bounds Write vulnerability in RTI Connext Professional (Queueing Service,Core Libraries,Persistence Service) allows Overflow Buffers, Overflow Buffers, Overflow 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.*.
CVSS v4.0
Score 4.8medium
Affected software
pkg:github/rti/connext-professionalRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-787) in RTI Connext Professional involves an out-of-bounds write that leads to buffer overflow issues in multiple components (Queueing Service, Core Libraries, Persistence Service). Affected versions explicitly include 6.1.0, 7.0.0, and 7.4.0. The CVSS 4.0 vector indicates local attack vector with low complexity and low privileges required, no user interaction, and limited impact on confidentiality, integrity, and availability. The vendor has published the vulnerability but has not provided a remediation level or patch information.
Potential Impact
The out-of-bounds write can cause buffer overflow conditions which may lead to application instability or potential memory corruption. The CVSS score of 4.8 reflects a medium severity with limited impact and local attack vector requiring low privileges. There are no reports of exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor RTI advisories for updates. Until a patch is available, consider restricting local access to affected versions to trusted users only.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- RTI
- Date Reserved
- 2026-02-18T10:33:04.882Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a32dad8f198dc38c1cef857
Added to database: 6/17/2026, 5:35:20 PM
Last enriched: 6/17/2026, 5:50:53 PM
Last updated: 6/17/2026, 6:40:24 PM
Views: 3
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