CVE-2026-80233 in CMS-WS

Sumário

de MITRE • 26/08/2026

CAYIN CMS-WS, CMS-SE, and SMP series products developed by CAYIN Technology have an Arbitrary File Upload vulnerability. Privileged remote attackers can upload and execute web shells backdoors, thereby enabling arbitrary code execution on the server.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Responsável: Twcert
• Reservar: 26/08/2026
• Divulgação: 26/08/2026
• Moderação: aceite
• Entrada: VDB-395718
• CPE: pronto
• CWE: CWE-434 (confirmado)
• CVSS: 7.2 (CNA)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Agriculture, Lawfirm, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-80233
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-80233
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-80233/