CVE-2025-15228
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWelltend Bpmflowwebkit
PublishedDec 29, 2025
First seenDec 29, 2025
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Update
- welltend bpmflowwebkit5.0.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| welltend bpmflowwebkit | v < 5.0.5 | 5.0.5 |
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