CVE-2026-30799

HIGH

CVSS v3.1: 8.1 · EPSS: 0.0027 (18.5 percentile)

NetworkNo user interactionMissing Authentication

Source data as of:

At a glance

Severity
HIGH
CVSS
8.1 v3.1 · NVD
EPSS
0.0027 (18.5 percentile) · FIRST.org
CISA KEV
No
Type
Missing Authentication · NVD CWE
Attack conditions (CVSS vector)
NetworkNo user interaction · Source: NVD Vector
Affected vendors
rti
Published
2026-06-17 · Modified: 2026-07-08

CVSS / EPSS / KEV

CVSS v3.1 8.1 / 10 HIGH Source: NVD
CVSS v4.0 6.1 / 10 MEDIUM Source: NVD
EPSS 0.0027 18.5 percentile Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

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.*.

Record details

CVE ID
CVE-2026-30799
CVSS (v3.1)
8.1 (HIGH)
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Exploitability subscore
2.8
Impact subscore
5.2
EPSS
0.0027 (18.5 percentile) — 2026-07-09
CISA KEV
No
Weakness (CWE)
CWE-306
Affected vendors
rti
Affected configurations (CPE)
1
Published
2026-06-17
Modified
2026-07-08
Status
Analyzed

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.