CVE-2026-78861

HighCVSS 7.7/10Last modified Oct 6, 2026

Description

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-789

Affected software

No affected versions have been published.

Timeline

Published
Oct 5, 2026
Last modified
Oct 6, 2026
NVD status
Deferred

Related CVEs from 2026

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CVE-2026-78861: High severity, CVSS 7.7 | Vulnix