Which versions of Environmental Monitoring Cloud Platform are affected by EUVD-2026-14278?

An unauthenticated file upload vulnerability in Acrel Environmental Monitoring Cloud Platform v1.1.0 allows attackers to upload malicious files without credentials.

Is there a public PoC exploit available for EUVD-2026-14278?

Yes, a public proof-of-concept exploit is available for EUVD-2026-14278. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate EUVD-2026-14278?

Within 24 hours: Inventory all systems running Acrel v1.1.0 and isolate them from critical networks if possible; enable logging on upload endpoints. Within 7 days: Deploy WAF rules to block suspicious file uploads and implement IP-based access restrictions to the platform; contact Acrel for patch status and timeline. Within 30 days: Plan migration to a patched version or alternative solution; conduct forensic review of upload logs for evidence of exploitation.

Environmental Monitoring Cloud Platform EUVD-2026-14278

Q: What is the CVSS score of EUVD-2026-14278?

EUVD-2026-14278 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

| CVE-2026-4536 MEDIUM

Unrestricted Upload of File with Dangerous Type (CWE-434)

2026-03-22 VulDB

GHSA-8h86-g282-cx65

File Upload Environmental Monitoring Cloud Platform

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.9 (MEDIUM) 5.5 (MEDIUM)

Severity Changed

Apr 24, 2026 - 16:37 NVD

HIGH MEDIUM

CVSS changed

Apr 24, 2026 - 16:37 NVD

7.3 (HIGH) 6.9 (MEDIUM)

PoC Detected

Mar 23, 2026 - 14:31 vuln.today

Public exploit code

EUVD ID Assigned

Mar 22, 2026 - 04:30 euvd

EUVD-2026-14278

Analysis Generated

Mar 22, 2026 - 04:30 vuln.today

CVE Published

Mar 22, 2026 - 04:02 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was found in Acrel Environmental Monitoring Cloud Platform 1.1.0. This issue affects some unknown processing. Performing a manipulation results in unrestricted upload. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

An unrestricted file upload vulnerability exists in Acrel Environmental Monitoring Cloud Platform version 1.1.0, allowing unauthenticated remote attackers to upload arbitrary files to the system. The vendor was notified but did not respond, and a public proof-of-concept exploit is available on GitHub. With a CVSS score of 7.3 and public exploit code, this presents an elevated risk for organizations using the affected platform.

Technical ContextAI

This vulnerability is rooted in CWE-434 (Unrestricted Upload of File with Dangerous Type), affecting the Acrel Environmental Monitoring Cloud Platform version 1.1.0 (CPE: cpe:2.3:a:acrel:environmental_monitoring_cloud_platform:*:*:*:*:*:*:*:*). The platform fails to properly validate or restrict file uploads in some unknown processing component, allowing attackers to upload files with malicious content or dangerous file types. Environmental monitoring cloud platforms typically handle sensor data, alerts, and control systems for building or industrial environments, making them critical infrastructure targets. The lack of file type validation, content scanning, or upload restrictions enables attackers to bypass security controls and potentially execute arbitrary code or compromise system integrity.

RemediationAI

No official patch or vendor advisory is available as Acrel Co., Ltd. did not respond to vulnerability disclosure attempts. Organizations using Acrel Environmental Monitoring Cloud Platform 1.1.0 should immediately implement compensating controls including: restricting network access to the platform to trusted IP ranges only via firewall rules or VPN, implementing a web application firewall (WAF) with strict file upload filtering rules to block unauthorized file types, disabling or removing file upload functionality if not operationally required, and monitoring system logs for unusual file upload attempts or unauthorized files in upload directories. Consider migrating to an alternative environmental monitoring solution from a responsive vendor. Reference the public exploit at https://github.com/LTX-GOD/Mycve/blob/main/Acrel_Co_Ltd.md to understand attack patterns and adjust defensive measures accordingly.