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CVE-2026-11388

📛 CVE Title

Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation.

⬇ Download JSON

Description

Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.1.0 before 7.3.1.6.

Overview

State
PUBLISHED
Assigner (CNA)
RTI
CVSS severity
MEDIUM
CVSS score
CVSS 6.9 / 10 6.9 6.9 / 10
CVSS vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Effective score
6.9 / 10 MEDIUM source: CNA overview
CWE(s)
CWE-415
Reserved
2026-06-05
Published
2026-09-22 17:50 UTC
Last updated
2026-09-22 18:59 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/11xxx/CVE-2026-11388.json

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published
2026-09-22 18:17:10 UTC
NVD last modified
2026-09-22 19:37:36 UTC

NVD / KEV / EPSS data refreshed 2026-09-23 01:44 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID
EUVD-2026-84610
Assigner
RTI
Published
Sep 22, 2026, 5:50:15 PM
Updated
Sep 22, 2026, 6:59:02 PM
EUVD base score (CVSS 4.0)
6.9 / 10
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EUVD-reported EPSS
0.0000
Vendors
RTI
Products
Connext Professional (7.4.0 <7.7.0.1)
Connext Professional (7.1.0 <7.3.1.6)
Aliases
GHSA-v92f-pq7v-xvmq

ENISA description: Double Free vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.1.0 before 7.3.1.6.

EUVD references (1)

Affected products (1)
VendorProductVersionsPlatforms
RTI Connext Professional 7.4.0 (affected), 7.1.0 (affected) —

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (10)

  • Security Advisories and Bulletins | Microsoft Learn
    web:learn.microsoft.com

    Learning path Learn how Microsoft supports secure software development as part of a cybersecurity solution - Training Secure software development means integrating security into each phase of your development lifecycle, from requirements analysis to maintenance. Microsoft provides many services that can help you develop more secure code and deploy a more secure application in the cloud. This ...

    2026-09-23 15:46 UTC
  • Security Update Guide - Microsoft
    web:msrc.microsoft.com

    The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.

    2026-09-23 15:46 UTC
  • Nvd-cve-2026-5388
    web:nvd.nist.gov

    NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

    2026-09-23 15:46 UTC
  • Cisco Advance Notification for Publication of September 16, 2026 ...
    web:sec.cloudapps.cisco.com

    On September 16, 2026 , the Cisco Product Security Incident Response Team (PSIRT) published the advisories that are listed in the following tables. To remediate these vulnerabilities, Cisco strongly recommends that customers upgrade to the fixed software that is indicated in the advisories. For more information about changes in Cisco PSIRT vulnerability disclosure, see Strengthening the ...

    2026-09-23 15:46 UTC
  • Microsoft Patch Tracker (September 2026): Exploit-Ranked | Senserva
    web:senserva.com

    Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

    2026-09-23 15:46 UTC
  • July 18, 2026—Hotpatch KB5121768 (OS Builds 26200.8893 and 26100.8893 ...
    web:support.microsoft.com

    This out-of-band (OOB) update for Windows 11, version 25H2 and Windows 11, version 24H2 (KB5121768) is cumulative. It includes all improvements from previous security and non-security updates, along with an additional fix . Improvements This OOB update includes the following improvement: [System Performance] This update addresses an issue affecting a limited number of devices with an Intel ...

    2026-09-23 15:46 UTC
  • March 13, 2026—Hotpatch KB5084597 (OS Builds 26200.7982 and 26100.7982 ...
    web:support.microsoft.com

    This update for Windows 11, version 25H2 and 24H2 (KB5084597) incudes security improvements. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. For information on Windows update terminology, see the different types of Windows software updates. To view the ...

    2026-09-23 15:46 UTC
  • August 2026 CVE Advisory Notification - Security
    web:support.servicenow.com

    Due to additional analysis provided by the security researcher who discovered CVE - 2026 -6876, we have upgraded the severity rating of CVE - 2026 -6876 from High to Critical. This change affects only the severity

    2026-09-23 15:46 UTC
  • Security Bulletin: This Power System update is being released to ... - IBM
    web:www.ibm.com

    A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise system or OS memory integrity.

    2026-09-23 15:46 UTC
  • Patch Tuesday September 2026: Security Updates & CVE Analysis
    web:zecurit.com

    Get the complete breakdown of Microsoft's September 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

    2026-09-23 15:46 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-11388.json.

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