6.5
MEDIUM CVSS 3.1
CVE-2026-2675
Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.
Description

Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.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.*.

INFO

Published Date :

June 17, 2026, 6:17 p.m.

Last Modified :

July 8, 2026, 2:31 p.m.

Remotely Exploit :

Yes !

Source :

3f572a00-62e2-4423-959a-7ea25eff1638
Affected Products

The following products are affected by CVE-2026-2675 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Rti connext_professional
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 MEDIUM 3f572a00-62e2-4423-959a-7ea25eff1638
CVSS 4.0 MEDIUM 3f572a00-62e2-4423-959a-7ea25eff1638
Solution
Update RTI Connext Professional to a patched version to fix missing authentication.
  • Update RTI Connext Professional to version 7.7.0 or later.
  • Update RTI Connext Professional to version 7.3.1.3 or later.
  • Update RTI Connext Professional to version 6.1.* or later.
  • Update RTI Connext Professional to version 6.0.* or later.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-2675.

URL Resource
https://www.rti.com/vulnerabilities/#cve-2026-2675 Vendor Advisory Mitigation
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-2675 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-2675 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-2675 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jul. 08, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    Added CPE Configuration OR *cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* versions from (including) 5.3.0 up to (excluding) 7.7.0
    Added Reference Type RTI: https://www.rti.com/vulnerabilities/#cve-2026-2675 Types: Mitigation, Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-2675', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-17T18:02:42.712673Z'}
  • New CVE Received by 3f572a00-62e2-4423-959a-7ea25eff1638

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'RTI', 'modules': ['Security Plugins'], 'product': 'Connext Professional', 'versions': [{'status': 'affected', 'version': '7.4.0', 'lessThan': '7.7.0', 'versionType': 'custom'}, {'status': 'affected', 'version': '7.0.0', 'lessThan': '7.3.1.3', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.1.0', 'lessThan': '6.1.*', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.0.0', 'lessThan': '6.0.*', 'versionType': 'custom'}, {'status': 'affected', 'version': '5.3.0', 'lessThan': '5.3.*', 'versionType': 'custom'}], 'packageURL': 'pkg:generic/connext_professional', 'packageName': 'connext_professional', 'defaultStatus': 'unaffected'}]
    Added Description Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.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.*.
    Added CVSS V4.0 AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/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
    Added CWE CWE-306
    Added Reference https://www.rti.com/vulnerabilities/#cve-2026-2675
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.