CVE-2026-79405

High CVSS 7.5

Published 2026-11-04 · last changed 2026-11-05

The fix

We hold no Microsoft remediation data for CVE-2026-79405, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Transient DOS when processing a malformed NR RRC configuration message due to improper input validation.

Sources

NVD record for CVE-2026-79405

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H