CVE-2026-77974

HighCVSS 8.0/10Last modified Sep 10, 2026

Description

After spoofing the device and obtaining one user confirmation, an attacker may be able to cause the application to transmit firmware through an unauthenticated and unsigned update channel.

Metrics

CVSS 3.1 8.0/10CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published
Sep 9, 2026
Last modified
Sep 10, 2026
NVD status
Deferred

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CVE-2026-77974: High severity, CVSS 8.0 | Vulnix