CVE-2026-2675— Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.
Quick assessment
Affected
RTI Connext Professional
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
RTI connext professional是美国RTI公司的一套实时数据通信中间件。 RTI Connext Professional存在授权问题漏洞，该漏洞源于关键功能缺少身份验证，可能导致数据源伪造。以下版本受到影响：7.4.0版本至7.7.0之前版本、7.0.0版本至7.3.1.3之前版本、6.1.0版本至6.1.之前版本、6.0.0版本至6.0.之前版本和5.3.0版本至5.3.*之前版本。
Possible ATT&CK Techniques 1 AI
T1199 · Trusted RelationshipAffected Version Matrix 5
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| RTI | Connext Professional | 7.4.0< 7.7.0 |
affected |
7.0.0< 7.3.1.3 |
affected | ||
6.1.0< 6.1.* |
affected | ||
6.0.0< 6.0.* |
affected | ||
5.3.0< 5.3.* |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-2675
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Fake the Source of Data.
Source: CVE Program / CVE List V5
Vulnerability 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.*.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
RTI Connext Professional 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RTI connext professional是美国RTI公司的一套实时数据通信中间件。 RTI Connext Professional存在授权问题漏洞，该漏洞源于关键功能缺少身份验证，可能导致数据源伪造。以下版本受到影响：7.4.0版本至7.7.0之前版本、7.0.0版本至7.3.1.3之前版本、6.1.0版本至6.1.*之前版本、6.0.0版本至6.0.*之前版本和5.3.0版本至5.3.*之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| RTI | Connext Professional | 7.4.0 ~ 7.7.0 | - |
|
II. Public POCs for CVE-2026-2675
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-2675
请登录查看更多情报信息。
Same Patch Batch · RTI · 2026-06-17 · 8 CVEs total
| CVE-2026-7300 | 8.8 HIGH | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RT |
| CVE-2026-30803 | 8.8 HIGH | Integer Underflow (Wrap or Wraparound) vulnerability in RTI Connext Micro (Core Libraries) |
| CVE-2026-30802 | 8.8 HIGH | Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buf |
| CVE-2026-3894 | 8.2 HIGH | Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overr |
| CVE-2026-2467 | 8.2 HIGH | Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allo |
| CVE-2026-30799 | 6.1 MEDIUM | Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Se |
| CVE-2026-2674 | 4.8 MEDIUM | Out-of-bounds Write vulnerability in RTI Connext Professional (Queueing Service,Core Libra |
IV. Related Vulnerabilities
Same product: Connext Professional
-
CVE-2026-18626
Out-of-bounds Read vulnerability in RTI Connext Professional -
CVE-2026-18462
Integer Overflow or Wraparound, Improper Access Control vuln -
CVE-2026-18461
Use of Externally-Controlled Format String vulnerability in -
CVE-2026-18459
Incorrect Calculation vulnerability in RTI Connext Professio -
CVE-2026-18460
Off-by-one Error, Out-of-bounds Write vulnerability in RTI C
Same vendor: RTI
-
CVE-2026-18626
Out-of-bounds Read vulnerability in RTI Connext Professional -
CVE-2026-18462
Integer Overflow or Wraparound, Improper Access Control vuln -
CVE-2026-18461
Use of Externally-Controlled Format String vulnerability in -
CVE-2026-18460
Off-by-one Error, Out-of-bounds Write vulnerability in RTI C -
CVE-2026-18459
Incorrect Calculation vulnerability in RTI Connext Professio
Same weakness: CWE-306
-
CVE-2026-77900
Azure App Service Remote Code Execution Vulnerability -
CVE-2026-84249
IBM Guardium Data Protection is affected by vulnerability -
CVE-2026-11318
Deskin 3.3.4.3 XPC Service Privilege Escalation via Unauthen -
CVE-2026-107779
Dromara Skyeye xxl-job-admin Missing Authentication on Job E -
CVE-2026-104076
TVU Networks Receiver/Transceiver Missing Authentication via
V. Comments for CVE-2026-2675
No comments yet