What is CVE-2026-30802?

CVE-2026-30802 is a high-severity vulnerability in Rti Connext Micro, classified under Out-of-bounds Read. CVSS score: 8.2/10. Published 2026-06-17.

How severe is CVE-2026-30802?

High severity. CVSS v3 base score is 8.2 out of 10.

Out-of-bounds Read in Rti Connext Micro

CVE-2026-30802

Out-of-bounds Read vulnerability in RTI Connext Micro (Core Libraries) allows Overread Buffers.This issue affects Connext Micro: from 4.0.0 before 4.3.0, from 2.4.5 before 2.4.*.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (16.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.

Affected products

Rti Connext Micro — versions 4.0.0, 2.4.5
Rti Connext_micro

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

3f572a00-62e2-4423-959a-7ea25eff1638 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-30802?: CVE-2026-30802 is a high-severity vulnerability in Rti Connext Micro, classified under Out-of-bounds Read. CVSS score: 8.2/10. Published 2026-06-17.
How severe is CVE-2026-30802?: High severity. CVSS v3 base score is 8.2 out of 10.