CVE-2025-15228 CRITICAL

CVE-2025-15228: WELLTEND TECHNOLOGY｜ BPMFlowWebkit - Arbitrary File Upload

Vendor Welltend Technology
Product BPMFlowWebkit
Weakness CWE-434 · Unrestricted file upload
Published December 29, 2025
Last update December 29, 2025
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Key dates

02Disclosure timeline

December 29, 2025 CVE published
December 29, 2025 Record updated