PT-2026-81981 · Cayin Technology · Cayin Cme-Se+2

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CVE-2026-80233

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Published

2026-08-26

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Updated

2026-08-26

CVSS v3.1

7.2

High

VectorAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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.

Fix

Unrestricted File Upload

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Weakness Enumeration

Related Identifiers

CVE-2026-80233

Affected Products

Cayin Cme-Se
Cayin Cms-Ws
Cayin Smp