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 may lead to buffer overflow issues in multiple components including Queueing Service, Core Libraries, and Persistence Service. Affected versions include 7.4.0 up to but not including 7.7.0, 7.0.0 up to but not including 7.3.1.3, and 6.1.0 up to but not including the latest 6.1.x release. The CVSS 4.0 vector indicates the attack requires local access with low privileges and no user interaction, with limited impact on confidentiality, integrity, and availability. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability allows out-of-bounds writes that can cause buffer overflow conditions, potentially leading to memory corruption. The CVSS score of 4.8 reflects a medium severity with limited scope and privileges required. There are no known exploits in the wild currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor RTI advisories for updates. Restricting local access to trusted users may reduce risk given the local attack vector.
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 may lead to buffer overflow issues in multiple components including Queueing Service, Core Libraries, and Persistence Service. Affected versions include 7.4.0 up to but not including 7.7.0, 7.0.0 up to but not including 7.3.1.3, and 6.1.0 up to but not including the latest 6.1.x release. The CVSS 4.0 vector indicates the attack requires local access with low privileges and no user interaction, with limited impact on confidentiality, integrity, and availability. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability allows out-of-bounds writes that can cause buffer overflow conditions, potentially leading to memory corruption. The CVSS score of 4.8 reflects a medium severity with limited scope and privileges required. There are no known exploits in the wild currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor RTI advisories for updates. Restricting local access to trusted users may reduce risk given the local attack vector.
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: 06/17/2026, 17:35:20 UTC
Last enriched: 06/25/2026, 20:15:29 UTC
Last updated: 08/01/2026, 19:17:59 UTC
Views: 96
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