CVE-2026-36613 in AC12G

Sumário

de MITRE • 03/06/2026

Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 returns 128 bytes of uninitialized internal buffer contents when receiving HTTP POST requests to undefined paths, exposing server state to unauthenticated adjacent network attackers.

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• Responsável: MITRE
• Reservar: 06/04/2026
• Divulgação: 03/06/2026
• Moderação: aceite
• Entrada: VDB-368200
• CPE: pronto
• CWE: CWE-824 (confirmado)
• CVSS: 4.3 (CISA-ADP)
• EPSS: 0.00000
• KEV: não
• Atividades: baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-36613
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-36613
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-36613/