CVE-2026-30799 | Missing Authentication for Critical Function vulnerability i… | CVSS 6.1 MEDIUM

Description

Missing Authentication for Critical Function vulnerability in RTI Connext Professional (Security Plugins) allows Identity Spoofing.This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.*, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*.

Metadata

CVE ID: CVE-2026-30799
State: PUBLISHED
Assigner: RTI
Reserved: 2026-03-05 14:43 UTC
Published: 2026-06-17 17:20 UTC
Last updated: 2026-06-17 17:59 UTC
Primary CWE: CWE-306
CWE-306 Missing Authentication for Critical Function
Vendor / Product: RTI / Connext Professional
Sources: cve.org · NVD

Severity & Metrics

6.1 MEDIUM CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC — CISA Coordinator

Exploitation: none
Automatable: no
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
RTI	Connext Professional	—	7.4.0 < 7.7.0, 7.0.0 < 7.3., 6.1.0 < 6.1., 6.0.0 < 6.0.* …

Weakness (CWE)

CWE	Source	Description
CWE-306	cna	CWE-306 Missing Authentication for Critical Function

CVSS scores (1)

Score	Severity	Version	Source	Vector
6.1	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

References (1)

https://www.rti.com/vulnerabilities/#cve-2026-30799